1330891780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{99767}}^1$

素因数の和:99828

約数の個数: 48

約数和(自身を含む): 3016984320

約数和(自身を除く): 1686092540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 99767, 199534, 399068, 498835, 997670, 1995340, 2294641, 2893243, 4589282, 5786486, 9178564, 11473205, 11572972, 14466215, 22946410, 28932430, 45892820, 57864860, 66544589, 133089178, 266178356, 332722945, 665445890, 1330891780]

約数ペア:

[(1, 1330891780), (2, 665445890), (4, 332722945), (5, 266178356), (10, 133089178), (20, 66544589), (23, 57864860), (29, 45892820), (46, 28932430), (58, 22946410), (92, 14466215), (115, 11572972), (116, 11473205), (145, 9178564), (230, 5786486), (290, 4589282), (460, 2893243), (580, 2294641), (667, 1995340), (1334, 997670), (2668, 498835), (3335, 399068), (6670, 199534), (13340, 99767)]