13293020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 32598720

約数和(自身を除く): 19305700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 41, 43, 52, 58, 65, 82, 86, 116, 130, 145, 164, 172, 205, 215, 260, 290, 377, 410, 430, 533, 559, 580, 754, 820, 860, 1066, 1118, 1189, 1247, 1508, 1763, 1885, 2132, 2236, 2378, 2494, 2665, 2795, 3526, 3770, 4756, 4988, 5330, 5590, 5945, 6235, 7052, 7540, 8815, 10660, 11180, 11890, 12470, 15457, 16211, 17630, 22919, 23780, 24940, 30914, 32422, 35260, 45838, 51127, 61828, 64844, 77285, 81055, 91676, 102254, 114595, 154570, 162110, 204508, 229190, 255635, 309140, 324220, 458380, 511270, 664651, 1022540, 1329302, 2658604, 3323255, 6646510, 13293020]

約数ペア:

[(1, 13293020), (2, 6646510), (4, 3323255), (5, 2658604), (10, 1329302), (13, 1022540), (20, 664651), (26, 511270), (29, 458380), (41, 324220), (43, 309140), (52, 255635), (58, 229190), (65, 204508), (82, 162110), (86, 154570), (116, 114595), (130, 102254), (145, 91676), (164, 81055), (172, 77285), (205, 64844), (215, 61828), (260, 51127), (290, 45838), (377, 35260), (410, 32422), (430, 30914), (533, 24940), (559, 23780), (580, 22919), (754, 17630), (820, 16211), (860, 15457), (1066, 12470), (1118, 11890), (1189, 11180), (1247, 10660), (1508, 8815), (1763, 7540), (1885, 7052), (2132, 6235), (2236, 5945), (2378, 5590), (2494, 5330), (2665, 4988), (2795, 4756), (3526, 3770)]