15043970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 12776830

約数列:

[1, 2, 5, 10, 79, 137, 139, 158, 274, 278, 395, 685, 695, 790, 1370, 1390, 10823, 10981, 19043, 21646, 21962, 38086, 54115, 54905, 95215, 108230, 109810, 190430, 1504397, 3008794, 7521985, 15043970]

約数ペア:

[(1, 15043970), (2, 7521985), (5, 3008794), (10, 1504397), (79, 190430), (137, 109810), (139, 108230), (158, 95215), (274, 54905), (278, 54115), (395, 38086), (685, 21962), (695, 21646), (790, 19043), (1370, 10981), (1390, 10823)]