6146990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 5465170

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 251, 310, 395, 502, 790, 1255, 2449, 2510, 4898, 7781, 12245, 15562, 19829, 24490, 38905, 39658, 77810, 99145, 198290, 614699, 1229398, 3073495, 6146990]

約数ペア:

[(1, 6146990), (2, 3073495), (5, 1229398), (10, 614699), (31, 198290), (62, 99145), (79, 77810), (155, 39658), (158, 38905), (251, 24490), (310, 19829), (395, 15562), (502, 12245), (790, 7781), (1255, 4898), (2449, 2510)]