4425250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 8566272

約数和(自身を除く): 4141022

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 571, 775, 1142, 1550, 2855, 3875, 5710, 7750, 14275, 17701, 28550, 35402, 71375, 88505, 142750, 177010, 442525, 885050, 2212625, 4425250]

約数ペア:

[(1, 4425250), (2, 2212625), (5, 885050), (10, 442525), (25, 177010), (31, 142750), (50, 88505), (62, 71375), (125, 35402), (155, 28550), (250, 17701), (310, 14275), (571, 7750), (775, 5710), (1142, 3875), (1550, 2855)]