745728168550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2797}}^1\times {\mathrm{231841}}^1$

素因数の和:234673

約数の個数: 48

約数和(自身を含む): 1447884820512

約数和(自身を除く): 702156651962

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 2797, 5594, 13985, 27970, 64331, 69925, 128662, 139850, 231841, 321655, 463682, 643310, 1159205, 1608275, 2318410, 3216550, 5332343, 5796025, 10664686, 11592050, 26661715, 53323430, 133308575, 266617150, 648459277, 1296918554, 3242296385, 6484592770, 14914563371, 16211481925, 29829126742, 32422963850, 74572816855, 149145633710, 372864084275, 745728168550]

約数ペア:

[(1, 745728168550), (2, 372864084275), (5, 149145633710), (10, 74572816855), (23, 32422963850), (25, 29829126742), (46, 16211481925), (50, 14914563371), (115, 6484592770), (230, 3242296385), (575, 1296918554), (1150, 648459277), (2797, 266617150), (5594, 133308575), (13985, 53323430), (27970, 26661715), (64331, 11592050), (69925, 10664686), (128662, 5796025), (139850, 5332343), (231841, 3216550), (321655, 2318410), (463682, 1608275), (643310, 1159205)]