202018670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2767}}^1$

素因数の和:2937

約数の個数: 48

約数和(自身を含む): 425995200

約数和(自身を除く): 223976530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1490, 2086, 2767, 5215, 5534, 7301, 10430, 13835, 14602, 19369, 27670, 36505, 38738, 73010, 96845, 135583, 193690, 271166, 412283, 677915, 824566, 1355830, 2061415, 2885981, 4122830, 5771962, 14429905, 20201867, 28859810, 40403734, 101009335, 202018670]

約数ペア:

[(1, 202018670), (2, 101009335), (5, 40403734), (7, 28859810), (10, 20201867), (14, 14429905), (35, 5771962), (49, 4122830), (70, 2885981), (98, 2061415), (149, 1355830), (245, 824566), (298, 677915), (490, 412283), (745, 271166), (1043, 193690), (1490, 135583), (2086, 96845), (2767, 73010), (5215, 38738), (5534, 36505), (7301, 27670), (10430, 19369), (13835, 14602)]