1957029380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{6907}}^1$

素因数の和:7404

約数の個数: 48

約数和(自身を含む): 4252233216

約数和(自身を除く): 2295203836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 457, 620, 914, 1828, 2285, 4570, 6907, 9140, 13814, 14167, 27628, 28334, 34535, 56668, 69070, 70835, 138140, 141670, 214117, 283340, 428234, 856468, 1070585, 2141170, 3156499, 4282340, 6312998, 12625996, 15782495, 31564990, 63129980, 97851469, 195702938, 391405876, 489257345, 978514690, 1957029380]

約数ペア:

[(1, 1957029380), (2, 978514690), (4, 489257345), (5, 391405876), (10, 195702938), (20, 97851469), (31, 63129980), (62, 31564990), (124, 15782495), (155, 12625996), (310, 6312998), (457, 4282340), (620, 3156499), (914, 2141170), (1828, 1070585), (2285, 856468), (4570, 428234), (6907, 283340), (9140, 214117), (13814, 141670), (14167, 138140), (27628, 70835), (28334, 69070), (34535, 56668)]