98830820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{983}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 227138688

約数和(自身を除く): 128307868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 457, 914, 983, 1828, 1966, 2285, 3932, 4570, 4915, 5027, 9140, 9830, 10054, 10813, 19660, 20108, 21626, 25135, 43252, 50270, 54065, 100540, 108130, 216260, 449231, 898462, 1796924, 2246155, 4492310, 4941541, 8984620, 9883082, 19766164, 24707705, 49415410, 98830820]

約数ペア:

[(1, 98830820), (2, 49415410), (4, 24707705), (5, 19766164), (10, 9883082), (11, 8984620), (20, 4941541), (22, 4492310), (44, 2246155), (55, 1796924), (110, 898462), (220, 449231), (457, 216260), (914, 108130), (983, 100540), (1828, 54065), (1966, 50270), (2285, 43252), (3932, 25135), (4570, 21626), (4915, 20108), (5027, 19660), (9140, 10813), (9830, 10054)]