255493580

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{13751}}^1$

素因数の和:14689

約数の個数: 24

約数和(自身を含む): 537153120

約数和(自身を除く): 281659540

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4645, 9290, 13751, 18580, 27502, 55004, 68755, 137510, 275020, 12774679, 25549358, 51098716, 63873395, 127746790, 255493580]

約数ペア:

[(1, 255493580), (2, 127746790), (4, 63873395), (5, 51098716), (10, 25549358), (20, 12774679), (929, 275020), (1858, 137510), (3716, 68755), (4645, 55004), (9290, 27502), (13751, 18580)]