25997030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 48117888

約数和(自身を除く): 22120858

約数列:

[1, 2, 5, 10, 53, 106, 181, 265, 271, 362, 530, 542, 905, 1355, 1810, 2710, 9593, 14363, 19186, 28726, 47965, 49051, 71815, 95930, 98102, 143630, 245255, 490510, 2599703, 5199406, 12998515, 25997030]

約数ペア:

[(1, 25997030), (2, 12998515), (5, 5199406), (10, 2599703), (53, 490510), (106, 245255), (181, 143630), (265, 98102), (271, 95930), (362, 71815), (530, 49051), (542, 47965), (905, 28726), (1355, 19186), (1810, 14363), (2710, 9593)]