25098590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 49494240

約数和(自身を除く): 24395650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 569, 802, 1138, 2005, 2845, 4010, 4411, 5690, 6259, 8822, 12518, 22055, 31295, 44110, 62590, 228169, 456338, 1140845, 2281690, 2509859, 5019718, 12549295, 25098590]

約数ペア:

[(1, 25098590), (2, 12549295), (5, 5019718), (10, 2509859), (11, 2281690), (22, 1140845), (55, 456338), (110, 228169), (401, 62590), (569, 44110), (802, 31295), (1138, 22055), (2005, 12518), (2845, 8822), (4010, 6259), (4411, 5690)]