2215130110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{8377}}^1$

素因数の和:9268

約数の個数: 32

約数和(自身を含む): 4121171712

約数和(自身を除く): 1906041602

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 853, 1706, 4265, 8377, 8530, 16754, 26443, 41885, 52886, 83770, 132215, 259687, 264430, 519374, 1298435, 2596870, 7145581, 14291162, 35727905, 71455810, 221513011, 443026022, 1107565055, 2215130110]

約数ペア:

[(1, 2215130110), (2, 1107565055), (5, 443026022), (10, 221513011), (31, 71455810), (62, 35727905), (155, 14291162), (310, 7145581), (853, 2596870), (1706, 1298435), (4265, 519374), (8377, 264430), (8530, 259687), (16754, 132215), (26443, 83770), (41885, 52886)]