1158777340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{21839}}^1$

素因数の和:22234

約数の個数: 48

約数和(自身を含む): 2788531200

約数和(自身を除く): 1629753860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1895, 2653, 3790, 5306, 7580, 10612, 13265, 21839, 26530, 43678, 53060, 87356, 109195, 152873, 218390, 305746, 436780, 611492, 764365, 1528730, 3057460, 8276981, 16553962, 33107924, 41384905, 57938867, 82769810, 115877734, 165539620, 231755468, 289694335, 579388670, 1158777340]

約数ペア:

[(1, 1158777340), (2, 579388670), (4, 289694335), (5, 231755468), (7, 165539620), (10, 115877734), (14, 82769810), (20, 57938867), (28, 41384905), (35, 33107924), (70, 16553962), (140, 8276981), (379, 3057460), (758, 1528730), (1516, 764365), (1895, 611492), (2653, 436780), (3790, 305746), (5306, 218390), (7580, 152873), (10612, 109195), (13265, 87356), (21839, 53060), (26530, 43678)]