65861230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1621}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 126126720

約数和(自身を除く): 60265490

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 1621, 2390, 3242, 4063, 8105, 8126, 16210, 20315, 27557, 40630, 55114, 137785, 275570, 387419, 774838, 1937095, 3874190, 6586123, 13172246, 32930615, 65861230]

約数ペア:

[(1, 65861230), (2, 32930615), (5, 13172246), (10, 6586123), (17, 3874190), (34, 1937095), (85, 774838), (170, 387419), (239, 275570), (478, 137785), (1195, 55114), (1621, 40630), (2390, 27557), (3242, 20315), (4063, 16210), (8105, 8126)]