3423980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 8452416

約数和(自身を除く): 5028436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 661, 740, 1036, 1295, 1322, 2590, 2644, 3305, 4627, 5180, 6610, 9254, 13220, 18508, 23135, 24457, 46270, 48914, 92540, 97828, 122285, 171199, 244570, 342398, 489140, 684796, 855995, 1711990, 3423980]

約数ペア:

[(1, 3423980), (2, 1711990), (4, 855995), (5, 684796), (7, 489140), (10, 342398), (14, 244570), (20, 171199), (28, 122285), (35, 97828), (37, 92540), (70, 48914), (74, 46270), (140, 24457), (148, 23135), (185, 18508), (259, 13220), (370, 9254), (518, 6610), (661, 5180), (740, 4627), (1036, 3305), (1295, 2644), (1322, 2590)]