8889101620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63493583}}^1$

素因数の和:63493599

約数の個数: 24

約数和(自身を含む): 21333844224

約数和(自身を除く): 12444742604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63493583, 126987166, 253974332, 317467915, 444455081, 634935830, 888910162, 1269871660, 1777820324, 2222275405, 4444550810, 8889101620]

約数ペア:

[(1, 8889101620), (2, 4444550810), (4, 2222275405), (5, 1777820324), (7, 1269871660), (10, 888910162), (14, 634935830), (20, 444455081), (28, 317467915), (35, 253974332), (70, 126987166), (140, 63493583)]