130225970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23549}}^1$

素因数の和:23642

約数の個数: 32

約数和(自身を含む): 271296000

約数和(自身を除く): 141070030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 23549, 47098, 117745, 164843, 235490, 329686, 824215, 1648430, 1860371, 3720742, 9301855, 13022597, 18603710, 26045194, 65112985, 130225970]

約数ペア:

[(1, 130225970), (2, 65112985), (5, 26045194), (7, 18603710), (10, 13022597), (14, 9301855), (35, 3720742), (70, 1860371), (79, 1648430), (158, 824215), (395, 329686), (553, 235490), (790, 164843), (1106, 117745), (2765, 47098), (5530, 23549)]