12646550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 28069632

約数和(自身を除く): 15423082

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1571, 1610, 3142, 4025, 7855, 8050, 10997, 15710, 21994, 36133, 39275, 54985, 72266, 78550, 109970, 180665, 252931, 274925, 361330, 505862, 549850, 903325, 1264655, 1806650, 2529310, 6323275, 12646550]

約数ペア:

[(1, 12646550), (2, 6323275), (5, 2529310), (7, 1806650), (10, 1264655), (14, 903325), (23, 549850), (25, 505862), (35, 361330), (46, 274925), (50, 252931), (70, 180665), (115, 109970), (161, 78550), (175, 72266), (230, 54985), (322, 39275), (350, 36133), (575, 21994), (805, 15710), (1150, 10997), (1571, 8050), (1610, 7855), (3142, 4025)]