10649940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{25357}}^1$

素因数の和:25376

約数の個数: 48

約数和(自身を含む): 34081152

約数和(自身を除く): 23431212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 25357, 50714, 76071, 101428, 126785, 152142, 177499, 253570, 304284, 354998, 380355, 507140, 532497, 709996, 760710, 887495, 1064994, 1521420, 1774990, 2129988, 2662485, 3549980, 5324970, 10649940]

約数ペア:

[(1, 10649940), (2, 5324970), (3, 3549980), (4, 2662485), (5, 2129988), (6, 1774990), (7, 1521420), (10, 1064994), (12, 887495), (14, 760710), (15, 709996), (20, 532497), (21, 507140), (28, 380355), (30, 354998), (35, 304284), (42, 253570), (60, 177499), (70, 152142), (84, 126785), (105, 101428), (140, 76071), (210, 50714), (420, 25357)]