26992270

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5303}}^1$

素因数の和:5819

約数の個数: 16

約数和(自身を含む): 48690720

約数和(自身を除く): 21698450

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 5303, 10606, 26515, 53030, 2699227, 5398454, 13496135, 26992270]

約数ペア:

[(1, 26992270), (2, 13496135), (5, 5398454), (10, 2699227), (509, 53030), (1018, 26515), (2545, 10606), (5090, 5303)]