315412090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73867}}^1$

素因数の和:73942

約数の個数: 32

約数和(自身を含む): 659493504

約数和(自身を除く): 344081414

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 73867, 147734, 369335, 517069, 738670, 1034138, 2585345, 4505887, 5170690, 9011774, 22529435, 31541209, 45058870, 63082418, 157706045, 315412090]

約数ペア:

[(1, 315412090), (2, 157706045), (5, 63082418), (7, 45058870), (10, 31541209), (14, 22529435), (35, 9011774), (61, 5170690), (70, 4505887), (122, 2585345), (305, 1034138), (427, 738670), (610, 517069), (854, 369335), (2135, 147734), (4270, 73867)]