31191508970

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1\times {\mathrm{60539}}^1$

素因数の和:61382

約数の個数: 32

約数和(自身を含む): 57057739200

約数和(自身を除く): 25866230230

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 769, 1538, 3845, 7690, 51523, 60539, 103046, 121078, 257615, 302695, 515230, 605390, 4056113, 8112226, 20280565, 40561130, 46554491, 93108982, 232772455, 465544910, 3119150897, 6238301794, 15595754485, 31191508970]

約数ペア:

[(1, 31191508970), (2, 15595754485), (5, 6238301794), (10, 3119150897), (67, 465544910), (134, 232772455), (335, 93108982), (670, 46554491), (769, 40561130), (1538, 20280565), (3845, 8112226), (7690, 4056113), (51523, 605390), (60539, 515230), (103046, 302695), (121078, 257615)]