1330260705940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{2202929}}^1$

素因数の和:2203324

約数の個数: 48

約数和(自身を含む): 2829355174800

約数和(自身を除く): 1499094468860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 277, 436, 545, 554, 1090, 1108, 1385, 2180, 2770, 5540, 30193, 60386, 120772, 150965, 301930, 603860, 2202929, 4405858, 8811716, 11014645, 22029290, 44058580, 240119261, 480238522, 610211333, 960477044, 1200596305, 1220422666, 2401192610, 2440845332, 3051056665, 4802385220, 6102113330, 12204226660, 66513035297, 133026070594, 266052141188, 332565176485, 665130352970, 1330260705940]

約数ペア:

[(1, 1330260705940), (2, 665130352970), (4, 332565176485), (5, 266052141188), (10, 133026070594), (20, 66513035297), (109, 12204226660), (218, 6102113330), (277, 4802385220), (436, 3051056665), (545, 2440845332), (554, 2401192610), (1090, 1220422666), (1108, 1200596305), (1385, 960477044), (2180, 610211333), (2770, 480238522), (5540, 240119261), (30193, 44058580), (60386, 22029290), (120772, 11014645), (150965, 8811716), (301930, 4405858), (603860, 2202929)]