22121060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85081}}^1$

素因数の和:85103

約数の個数: 24

約数和(自身を含む): 50028216

約数和(自身を除く): 27907156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 85081, 170162, 340324, 425405, 850810, 1106053, 1701620, 2212106, 4424212, 5530265, 11060530, 22121060]

約数ペア:

[(1, 22121060), (2, 11060530), (4, 5530265), (5, 4424212), (10, 2212106), (13, 1701620), (20, 1106053), (26, 850810), (52, 425405), (65, 340324), (130, 170162), (260, 85081)]