2018976455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 2560896000

約数和(自身を除く): 541919545

約数列:

[1, 5, 23, 115, 151, 233, 499, 755, 1165, 2495, 3473, 5359, 11477, 17365, 26795, 35183, 57385, 75349, 116267, 175915, 376745, 581335, 809209, 1733027, 2674141, 4046045, 8665135, 13370705, 17556317, 87781585, 403795291, 2018976455]

約数ペア:

[(1, 2018976455), (5, 403795291), (23, 87781585), (115, 17556317), (151, 13370705), (233, 8665135), (499, 4046045), (755, 2674141), (1165, 1733027), (2495, 809209), (3473, 581335), (5359, 376745), (11477, 175915), (17365, 116267), (26795, 75349), (35183, 57385)]