39512170

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 72493056

約数和(自身を除く): 32980886

約数列:

[1, 2, 5, 10, 137, 151, 191, 274, 302, 382, 685, 755, 955, 1370, 1510, 1910, 20687, 26167, 28841, 41374, 52334, 57682, 103435, 130835, 144205, 206870, 261670, 288410, 3951217, 7902434, 19756085, 39512170]

約数ペア:

[(1, 39512170), (2, 19756085), (5, 7902434), (10, 3951217), (137, 288410), (151, 261670), (191, 206870), (274, 144205), (302, 130835), (382, 103435), (685, 57682), (755, 52334), (955, 41374), (1370, 28841), (1510, 26167), (1910, 20687)]