31388210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12119}}^1$

素因数の和:12170

約数の個数: 32

約数和(自身を含む): 66320640

約数和(自身を除く): 34932430

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 12119, 24238, 60595, 84833, 121190, 169666, 424165, 448403, 848330, 896806, 2242015, 3138821, 4484030, 6277642, 15694105, 31388210]

約数ペア:

[(1, 31388210), (2, 15694105), (5, 6277642), (7, 4484030), (10, 3138821), (14, 2242015), (35, 896806), (37, 848330), (70, 448403), (74, 424165), (185, 169666), (259, 121190), (370, 84833), (518, 60595), (1295, 24238), (2590, 12119)]