2015499710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{992857}}^1$

素因数の和:992900

約数の個数: 32

約数和(自身を含む): 4289146560

約数和(自身を除く): 2273646850

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 992857, 1985714, 4964285, 6949999, 9928570, 13899998, 28792853, 34749995, 57585706, 69499990, 143964265, 201549971, 287928530, 403099942, 1007749855, 2015499710]

約数ペア:

[(1, 2015499710), (2, 1007749855), (5, 403099942), (7, 287928530), (10, 201549971), (14, 143964265), (29, 69499990), (35, 57585706), (58, 34749995), (70, 28792853), (145, 13899998), (203, 9928570), (290, 6949999), (406, 4964285), (1015, 1985714), (2030, 992857)]