975575120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{938053}}^1$

素因数の和:938079

約数の個数: 40

約数和(自身を含む): 2442692616

約数和(自身を除く): 1467117496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 938053, 1876106, 3752212, 4690265, 7504424, 9380530, 12194689, 15008848, 18761060, 24389378, 37522120, 48778756, 60973445, 75044240, 97557512, 121946890, 195115024, 243893780, 487787560, 975575120]

約数ペア:

[(1, 975575120), (2, 487787560), (4, 243893780), (5, 195115024), (8, 121946890), (10, 97557512), (13, 75044240), (16, 60973445), (20, 48778756), (26, 37522120), (40, 24389378), (52, 18761060), (65, 15008848), (80, 12194689), (104, 9380530), (130, 7504424), (208, 4690265), (260, 3752212), (520, 1876106), (1040, 938053)]