26218430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53507}}^1$

素因数の和:53528

約数の個数: 24

約数和(自身を含む): 54899208

約数和(自身を除く): 28680778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 53507, 107014, 267535, 374549, 535070, 749098, 1872745, 2621843, 3745490, 5243686, 13109215, 26218430]

約数ペア:

[(1, 26218430), (2, 13109215), (5, 5243686), (7, 3745490), (10, 2621843), (14, 1872745), (35, 749098), (49, 535070), (70, 374549), (98, 267535), (245, 107014), (490, 53507)]