1840883380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13149167}}^1$

素因数の和:13149183

約数の個数: 24

約数和(自身を含む): 4418120448

約数和(自身を除く): 2577237068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13149167, 26298334, 52596668, 65745835, 92044169, 131491670, 184088338, 262983340, 368176676, 460220845, 920441690, 1840883380]

約数ペア:

[(1, 1840883380), (2, 920441690), (4, 460220845), (5, 368176676), (7, 262983340), (10, 184088338), (14, 131491670), (20, 92044169), (28, 65745835), (35, 52596668), (70, 26298334), (140, 13149167)]