102015790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4079}}^1$

素因数の和:4188

約数の個数: 32

約数和(自身を含む): 191237760

約数和(自身を除く): 89221970

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 4079, 5002, 8158, 12505, 20395, 25010, 40790, 167239, 248819, 334478, 497638, 836195, 1244095, 1672390, 2488190, 10201579, 20403158, 51007895, 102015790]

約数ペア:

[(1, 102015790), (2, 51007895), (5, 20403158), (10, 10201579), (41, 2488190), (61, 1672390), (82, 1244095), (122, 836195), (205, 497638), (305, 334478), (410, 248819), (610, 167239), (2501, 40790), (4079, 25010), (5002, 20395), (8158, 12505)]