550250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 1078272

約数和(自身を除く): 528022

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 125, 142, 155, 250, 310, 355, 710, 775, 1550, 1775, 2201, 3550, 3875, 4402, 7750, 8875, 11005, 17750, 22010, 55025, 110050, 275125, 550250]

約数ペア:

[(1, 550250), (2, 275125), (5, 110050), (10, 55025), (25, 22010), (31, 17750), (50, 11005), (62, 8875), (71, 7750), (125, 4402), (142, 3875), (155, 3550), (250, 2201), (310, 1775), (355, 1550), (710, 775)]