674991210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16879}}^1$

素因数の和:16963

約数の個数: 64

約数和(自身を含む): 1711226880

約数和(自身を除く): 1036235670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 6665, 7998, 13330, 16879, 19995, 33758, 39990, 50637, 84395, 101274, 168790, 253185, 506370, 523249, 725797, 1046498, 1451594, 1569747, 2177391, 2616245, 3139494, 3628985, 4354782, 5232490, 7257970, 7848735, 10886955, 15697470, 21773910, 22499707, 44999414, 67499121, 112498535, 134998242, 224997070, 337495605, 674991210]

約数ペア:

[(1, 674991210), (2, 337495605), (3, 224997070), (5, 134998242), (6, 112498535), (10, 67499121), (15, 44999414), (30, 22499707), (31, 21773910), (43, 15697470), (62, 10886955), (86, 7848735), (93, 7257970), (129, 5232490), (155, 4354782), (186, 3628985), (215, 3139494), (258, 2616245), (310, 2177391), (430, 1569747), (465, 1451594), (645, 1046498), (930, 725797), (1290, 523249), (1333, 506370), (2666, 253185), (3999, 168790), (6665, 101274), (7998, 84395), (13330, 50637), (16879, 39990), (19995, 33758)]