89000860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{733}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 201985056

約数和(自身を除く): 112984196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 467, 733, 934, 1466, 1868, 2335, 2932, 3665, 4670, 6071, 7330, 9340, 9529, 12142, 14660, 19058, 24284, 30355, 38116, 47645, 60710, 95290, 121420, 190580, 342311, 684622, 1369244, 1711555, 3423110, 4450043, 6846220, 8900086, 17800172, 22250215, 44500430, 89000860]

約数ペア:

[(1, 89000860), (2, 44500430), (4, 22250215), (5, 17800172), (10, 8900086), (13, 6846220), (20, 4450043), (26, 3423110), (52, 1711555), (65, 1369244), (130, 684622), (260, 342311), (467, 190580), (733, 121420), (934, 95290), (1466, 60710), (1868, 47645), (2335, 38116), (2932, 30355), (3665, 24284), (4670, 19058), (6071, 14660), (7330, 12142), (9340, 9529)]