1900515485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{953}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 2522223360

約数和(自身を除く): 621707875

約数列:

[1, 5, 11, 55, 101, 359, 505, 953, 1111, 1795, 3949, 4765, 5555, 10483, 19745, 36259, 52415, 96253, 181295, 342127, 398849, 481265, 1058783, 1710635, 1994245, 3763397, 5293915, 18816985, 34554827, 172774135, 380103097, 1900515485]

約数ペア:

[(1, 1900515485), (5, 380103097), (11, 172774135), (55, 34554827), (101, 18816985), (359, 5293915), (505, 3763397), (953, 1994245), (1111, 1710635), (1795, 1058783), (3949, 481265), (4765, 398849), (5555, 342127), (10483, 181295), (19745, 96253), (36259, 52415)]