4281247870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{812381}}^1$

素因数の和:812436

約数の個数: 32

約数和(自身を含む): 8422776576

約数和(自身を除く): 4141528706

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 812381, 1624762, 4061905, 8123810, 13810477, 25183811, 27620954, 50367622, 69052385, 125919055, 138104770, 251838110, 428124787, 856249574, 2140623935, 4281247870]

約数ペア:

[(1, 4281247870), (2, 2140623935), (5, 856249574), (10, 428124787), (17, 251838110), (31, 138104770), (34, 125919055), (62, 69052385), (85, 50367622), (155, 27620954), (170, 25183811), (310, 13810477), (527, 8123810), (1054, 4061905), (2635, 1624762), (5270, 812381)]