2012789735620

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1\times {\mathrm{1042259}}^1$

素因数の和:1042924

約数の個数: 48

約数和(自身を含む): 4255622622720

約数和(自身を除く): 2242832887100

約数列:

[1, 2, 4, 5, 10, 20, 223, 433, 446, 866, 892, 1115, 1732, 2165, 2230, 4330, 4460, 8660, 96559, 193118, 386236, 482795, 965590, 1042259, 1931180, 2084518, 4169036, 5211295, 10422590, 20845180, 232423757, 451298147, 464847514, 902596294, 929695028, 1162118785, 1805192588, 2256490735, 2324237570, 4512981470, 4648475140, 9025962940, 100639486781, 201278973562, 402557947124, 503197433905, 1006394867810, 2012789735620]

約数ペア:

[(1, 2012789735620), (2, 1006394867810), (4, 503197433905), (5, 402557947124), (10, 201278973562), (20, 100639486781), (223, 9025962940), (433, 4648475140), (446, 4512981470), (866, 2324237570), (892, 2256490735), (1115, 1805192588), (1732, 1162118785), (2165, 929695028), (2230, 902596294), (4330, 464847514), (4460, 451298147), (8660, 232423757), (96559, 20845180), (193118, 10422590), (386236, 5211295), (482795, 4169036), (965590, 2084518), (1042259, 1931180)]