2447636380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 5962844160

約数和(自身を除く): 3515207780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 269, 412, 515, 538, 631, 721, 1030, 1076, 1262, 1345, 1442, 1883, 2060, 2524, 2690, 2884, 3155, 3605, 3766, 4417, 5380, 6310, 7210, 7532, 8834, 9415, 12620, 14420, 17668, 18830, 22085, 27707, 37660, 44170, 55414, 64993, 88340, 110828, 129986, 138535, 169739, 193949, 259972, 277070, 324965, 339478, 387898, 454951, 554140, 649930, 678956, 775796, 848695, 909902, 969745, 1188173, 1299860, 1697390, 1819804, 1939490, 2274755, 2376346, 3394780, 3878980, 4549510, 4752692, 5940865, 9099020, 11881730, 17483117, 23763460, 34966234, 69932468, 87415585, 122381819, 174831170, 244763638, 349662340, 489527276, 611909095, 1223818190, 2447636380]

約数ペア:

[(1, 2447636380), (2, 1223818190), (4, 611909095), (5, 489527276), (7, 349662340), (10, 244763638), (14, 174831170), (20, 122381819), (28, 87415585), (35, 69932468), (70, 34966234), (103, 23763460), (140, 17483117), (206, 11881730), (269, 9099020), (412, 5940865), (515, 4752692), (538, 4549510), (631, 3878980), (721, 3394780), (1030, 2376346), (1076, 2274755), (1262, 1939490), (1345, 1819804), (1442, 1697390), (1883, 1299860), (2060, 1188173), (2524, 969745), (2690, 909902), (2884, 848695), (3155, 775796), (3605, 678956), (3766, 649930), (4417, 554140), (5380, 454951), (6310, 387898), (7210, 339478), (7532, 324965), (8834, 277070), (9415, 259972), (12620, 193949), (14420, 169739), (17668, 138535), (18830, 129986), (22085, 110828), (27707, 88340), (37660, 64993), (44170, 55414)]