910924140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2168867}}^1$

素因数の和:2168886

約数の個数: 48

約数和(自身を含む): 2914958592

約数和(自身を除く): 2004034452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2168867, 4337734, 6506601, 8675468, 10844335, 13013202, 15182069, 21688670, 26026404, 30364138, 32533005, 43377340, 45546207, 60728276, 65066010, 75910345, 91092414, 130132020, 151820690, 182184828, 227731035, 303641380, 455462070, 910924140]

約数ペア:

[(1, 910924140), (2, 455462070), (3, 303641380), (4, 227731035), (5, 182184828), (6, 151820690), (7, 130132020), (10, 91092414), (12, 75910345), (14, 65066010), (15, 60728276), (20, 45546207), (21, 43377340), (28, 32533005), (30, 30364138), (35, 26026404), (42, 21688670), (60, 15182069), (70, 13013202), (84, 10844335), (105, 8675468), (140, 6506601), (210, 4337734), (420, 2168867)]