196619710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{96857}}^1$

素因数の和:96900

約数の個数: 32

約数和(自身を含む): 418426560

約数和(自身を除く): 221806850

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 96857, 193714, 484285, 677999, 968570, 1355998, 2808853, 3389995, 5617706, 6779990, 14044265, 19661971, 28088530, 39323942, 98309855, 196619710]

約数ペア:

[(1, 196619710), (2, 98309855), (5, 39323942), (7, 28088530), (10, 19661971), (14, 14044265), (29, 6779990), (35, 5617706), (58, 3389995), (70, 2808853), (145, 1355998), (203, 968570), (290, 677999), (406, 484285), (1015, 193714), (2030, 96857)]