201530410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4723}}^1$

素因数の和:4998

約数の個数: 32

約数和(自身を含む): 385705152

約数和(自身を除く): 184174742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 2510, 4267, 4723, 8534, 9446, 21335, 23615, 42670, 47230, 80291, 160582, 401455, 802910, 1185473, 2370946, 5927365, 11854730, 20153041, 40306082, 100765205, 201530410]

約数ペア:

[(1, 201530410), (2, 100765205), (5, 40306082), (10, 20153041), (17, 11854730), (34, 5927365), (85, 2370946), (170, 1185473), (251, 802910), (502, 401455), (1255, 160582), (2510, 80291), (4267, 47230), (4723, 42670), (8534, 23615), (9446, 21335)]