865795330

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{4409}}^1$

素因数の和:4758

約数の個数: 32

約数和(自身を含む): 1586012400

約数和(自身を除く): 720217070

約数列:

[1, 2, 5, 10, 73, 146, 269, 365, 538, 730, 1345, 2690, 4409, 8818, 19637, 22045, 39274, 44090, 98185, 196370, 321857, 643714, 1186021, 1609285, 2372042, 3218570, 5930105, 11860210, 86579533, 173159066, 432897665, 865795330]

約数ペア:

[(1, 865795330), (2, 432897665), (5, 173159066), (10, 86579533), (73, 11860210), (146, 5930105), (269, 3218570), (365, 2372042), (538, 1609285), (730, 1186021), (1345, 643714), (2690, 321857), (4409, 196370), (8818, 98185), (19637, 44090), (22045, 39274)]