275590120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{529981}}^1$

素因数の和:530005

約数の個数: 32

約数和(自身を含む): 667777320

約数和(自身を除く): 392187200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 529981, 1059962, 2119924, 2649905, 4239848, 5299810, 6889753, 10599620, 13779506, 21199240, 27559012, 34448765, 55118024, 68897530, 137795060, 275590120]

約数ペア:

[(1, 275590120), (2, 137795060), (4, 68897530), (5, 55118024), (8, 34448765), (10, 27559012), (13, 21199240), (20, 13779506), (26, 10599620), (40, 6889753), (52, 5299810), (65, 4239848), (104, 2649905), (130, 2119924), (260, 1059962), (520, 529981)]