1330443380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9503167}}^1$

素因数の和:9503183

約数の個数: 24

約数和(自身を含む): 3193064448

約数和(自身を除く): 1862621068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9503167, 19006334, 38012668, 47515835, 66522169, 95031670, 133044338, 190063340, 266088676, 332610845, 665221690, 1330443380]

約数ペア:

[(1, 1330443380), (2, 665221690), (4, 332610845), (5, 266088676), (7, 190063340), (10, 133044338), (14, 95031670), (20, 66522169), (28, 47515835), (35, 38012668), (70, 19006334), (140, 9503167)]