25386830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11699}}^1$

素因数の和:11744

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 28526770

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 11699, 23398, 58495, 81893, 116990, 163786, 362669, 409465, 725338, 818930, 1813345, 2538683, 3626690, 5077366, 12693415, 25386830]

約数ペア:

[(1, 25386830), (2, 12693415), (5, 5077366), (7, 3626690), (10, 2538683), (14, 1813345), (31, 818930), (35, 725338), (62, 409465), (70, 362669), (155, 163786), (217, 116990), (310, 81893), (434, 58495), (1085, 23398), (2170, 11699)]