2016363790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 4488929280

約数和(自身を除く): 2472565490

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 131, 133, 142, 163, 190, 262, 266, 326, 355, 497, 655, 665, 710, 815, 917, 994, 1141, 1310, 1330, 1349, 1630, 1834, 2282, 2485, 2489, 2698, 3097, 4585, 4970, 4978, 5705, 6194, 6745, 9170, 9301, 9443, 11410, 11573, 12445, 13490, 15485, 17423, 18602, 18886, 21353, 21679, 23146, 24890, 30970, 34846, 42706, 43358, 46505, 47215, 57865, 65107, 81011, 87115, 93010, 94430, 106765, 108395, 115730, 130214, 149471, 162022, 174230, 176719, 213530, 216790, 219887, 298942, 325535, 353438, 405055, 405707, 439774, 651070, 747355, 810110, 811414, 883595, 1099435, 1237033, 1494710, 1516063, 1539209, 1767190, 2028535, 2198870, 2474066, 2839949, 3032126, 3078418, 4057070, 5679898, 6185165, 7580315, 7696045, 10612441, 12370330, 14199745, 15160630, 15392090, 21224882, 28399490, 28805197, 53062205, 57610394, 106124410, 144025985, 201636379, 288051970, 403272758, 1008181895, 2016363790]

約数ペア:

[(1, 2016363790), (2, 1008181895), (5, 403272758), (7, 288051970), (10, 201636379), (14, 144025985), (19, 106124410), (35, 57610394), (38, 53062205), (70, 28805197), (71, 28399490), (95, 21224882), (131, 15392090), (133, 15160630), (142, 14199745), (163, 12370330), (190, 10612441), (262, 7696045), (266, 7580315), (326, 6185165), (355, 5679898), (497, 4057070), (655, 3078418), (665, 3032126), (710, 2839949), (815, 2474066), (917, 2198870), (994, 2028535), (1141, 1767190), (1310, 1539209), (1330, 1516063), (1349, 1494710), (1630, 1237033), (1834, 1099435), (2282, 883595), (2485, 811414), (2489, 810110), (2698, 747355), (3097, 651070), (4585, 439774), (4970, 405707), (4978, 405055), (5705, 353438), (6194, 325535), (6745, 298942), (9170, 219887), (9301, 216790), (9443, 213530), (11410, 176719), (11573, 174230), (12445, 162022), (13490, 149471), (15485, 130214), (17423, 115730), (18602, 108395), (18886, 106765), (21353, 94430), (21679, 93010), (23146, 87115), (24890, 81011), (30970, 65107), (34846, 57865), (42706, 47215), (43358, 46505)]