22898980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 53590320

約数和(自身を除く): 30691340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3037, 3770, 6074, 7540, 12148, 15185, 30370, 39481, 60740, 78962, 88073, 157924, 176146, 197405, 352292, 394810, 440365, 789620, 880730, 1144949, 1761460, 2289898, 4579796, 5724745, 11449490, 22898980]

約数ペア:

[(1, 22898980), (2, 11449490), (4, 5724745), (5, 4579796), (10, 2289898), (13, 1761460), (20, 1144949), (26, 880730), (29, 789620), (52, 440365), (58, 394810), (65, 352292), (116, 197405), (130, 176146), (145, 157924), (260, 88073), (290, 78962), (377, 60740), (580, 39481), (754, 30370), (1508, 15185), (1885, 12148), (3037, 7540), (3770, 6074)]