237996890

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 434320704

約数和(自身を除く): 196323814

約数列:

[1, 2, 5, 10, 107, 214, 347, 535, 641, 694, 1070, 1282, 1735, 3205, 3470, 6410, 37129, 68587, 74258, 137174, 185645, 222427, 342935, 371290, 444854, 685870, 1112135, 2224270, 23799689, 47599378, 118998445, 237996890]

約数ペア:

[(1, 237996890), (2, 118998445), (5, 47599378), (10, 23799689), (107, 2224270), (214, 1112135), (347, 685870), (535, 444854), (641, 371290), (694, 342935), (1070, 222427), (1282, 185645), (1735, 137174), (3205, 74258), (3470, 68587), (6410, 37129)]