1724883940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 4224794112

約数和(自身を除く): 2499910172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 43, 52, 53, 65, 71, 82, 86, 106, 130, 142, 164, 172, 205, 212, 215, 260, 265, 284, 355, 410, 430, 530, 533, 559, 689, 710, 820, 860, 923, 1060, 1066, 1118, 1378, 1420, 1763, 1846, 2132, 2173, 2236, 2279, 2665, 2756, 2795, 2911, 3053, 3445, 3526, 3692, 3763, 4346, 4558, 4615, 5330, 5590, 5822, 6106, 6890, 7052, 7526, 8692, 8815, 9116, 9230, 10660, 10865, 11180, 11395, 11644, 12212, 13780, 14555, 15052, 15265, 17630, 18460, 18815, 21730, 22790, 22919, 28249, 29110, 29627, 30530, 35260, 37630, 37843, 39689, 43460, 45580, 45838, 48919, 56498, 58220, 59254, 61060, 75260, 75686, 79378, 91676, 93439, 97838, 112996, 114595, 118508, 125173, 141245, 148135, 151372, 154283, 158756, 161809, 186878, 189215, 195676, 198445, 229190, 244595, 250346, 282490, 296270, 308566, 323618, 373756, 378430, 396890, 458380, 467195, 489190, 500692, 564980, 592540, 617132, 625865, 647236, 756860, 771415, 793780, 809045, 934390, 978380, 1214707, 1251730, 1542830, 1618090, 1627249, 1868780, 2005679, 2103517, 2429414, 2503460, 3085660, 3236180, 3254498, 4011358, 4207034, 4858828, 6073535, 6508996, 6634169, 8022716, 8136245, 8414068, 10028395, 10517585, 12147070, 13268338, 16272490, 20056790, 21035170, 24294140, 26536676, 32544980, 33170845, 40113580, 42070340, 66341690, 86244197, 132683380, 172488394, 344976788, 431220985, 862441970, 1724883940]

約数ペア:

[(1, 1724883940), (2, 862441970), (4, 431220985), (5, 344976788), (10, 172488394), (13, 132683380), (20, 86244197), (26, 66341690), (41, 42070340), (43, 40113580), (52, 33170845), (53, 32544980), (65, 26536676), (71, 24294140), (82, 21035170), (86, 20056790), (106, 16272490), (130, 13268338), (142, 12147070), (164, 10517585), (172, 10028395), (205, 8414068), (212, 8136245), (215, 8022716), (260, 6634169), (265, 6508996), (284, 6073535), (355, 4858828), (410, 4207034), (430, 4011358), (530, 3254498), (533, 3236180), (559, 3085660), (689, 2503460), (710, 2429414), (820, 2103517), (860, 2005679), (923, 1868780), (1060, 1627249), (1066, 1618090), (1118, 1542830), (1378, 1251730), (1420, 1214707), (1763, 978380), (1846, 934390), (2132, 809045), (2173, 793780), (2236, 771415), (2279, 756860), (2665, 647236), (2756, 625865), (2795, 617132), (2911, 592540), (3053, 564980), (3445, 500692), (3526, 489190), (3692, 467195), (3763, 458380), (4346, 396890), (4558, 378430), (4615, 373756), (5330, 323618), (5590, 308566), (5822, 296270), (6106, 282490), (6890, 250346), (7052, 244595), (7526, 229190), (8692, 198445), (8815, 195676), (9116, 189215), (9230, 186878), (10660, 161809), (10865, 158756), (11180, 154283), (11395, 151372), (11644, 148135), (12212, 141245), (13780, 125173), (14555, 118508), (15052, 114595), (15265, 112996), (17630, 97838), (18460, 93439), (18815, 91676), (21730, 79378), (22790, 75686), (22919, 75260), (28249, 61060), (29110, 59254), (29627, 58220), (30530, 56498), (35260, 48919), (37630, 45838), (37843, 45580), (39689, 43460)]