1330653280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{756053}}^1$

素因数の和:756079

約数の個数: 48

約数和(自身を含む): 3429460944

約数和(自身を除く): 2098807664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 756053, 1512106, 3024212, 3780265, 6048424, 7560530, 8316583, 12096848, 15121060, 16633166, 24193696, 30242120, 33266332, 41582915, 60484240, 66532664, 83165830, 120968480, 133065328, 166331660, 266130656, 332663320, 665326640, 1330653280]

約数ペア:

[(1, 1330653280), (2, 665326640), (4, 332663320), (5, 266130656), (8, 166331660), (10, 133065328), (11, 120968480), (16, 83165830), (20, 66532664), (22, 60484240), (32, 41582915), (40, 33266332), (44, 30242120), (55, 24193696), (80, 16633166), (88, 15121060), (110, 12096848), (160, 8316583), (176, 7560530), (220, 6048424), (352, 3780265), (440, 3024212), (880, 1512106), (1760, 756053)]