1622199280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1559807}}^1$

素因数の和:1559833

約数の個数: 40

約数和(自身を含む): 4061740032

約数和(自身を除く): 2439540752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1559807, 3119614, 6239228, 7799035, 12478456, 15598070, 20277491, 24956912, 31196140, 40554982, 62392280, 81109964, 101387455, 124784560, 162219928, 202774910, 324439856, 405549820, 811099640, 1622199280]

約数ペア:

[(1, 1622199280), (2, 811099640), (4, 405549820), (5, 324439856), (8, 202774910), (10, 162219928), (13, 124784560), (16, 101387455), (20, 81109964), (26, 62392280), (40, 40554982), (52, 31196140), (65, 24956912), (80, 20277491), (104, 15598070), (130, 12478456), (208, 7799035), (260, 6239228), (520, 3119614), (1040, 1559807)]