387503510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{12973}}^1$

素因数の和:13112

約数の個数: 32

約数和(自身を含む): 728619840

約数和(自身を除く): 341116330

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2987, 5974, 12973, 14935, 25946, 29870, 64865, 129730, 376217, 752434, 1336219, 1881085, 2672438, 3762170, 6681095, 13362190, 38750351, 77500702, 193751755, 387503510]

約数ペア:

[(1, 387503510), (2, 193751755), (5, 77500702), (10, 38750351), (29, 13362190), (58, 6681095), (103, 3762170), (145, 2672438), (206, 1881085), (290, 1336219), (515, 752434), (1030, 376217), (2987, 129730), (5974, 64865), (12973, 29870), (14935, 25946)]