2862290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 5540400

約数和(自身を除く): 2678110

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 149, 170, 226, 298, 565, 745, 1130, 1490, 1921, 2533, 3842, 5066, 9605, 12665, 16837, 19210, 25330, 33674, 84185, 168370, 286229, 572458, 1431145, 2862290]

約数ペア:

[(1, 2862290), (2, 1431145), (5, 572458), (10, 286229), (17, 168370), (34, 84185), (85, 33674), (113, 25330), (149, 19210), (170, 16837), (226, 12665), (298, 9605), (565, 5066), (745, 3842), (1130, 2533), (1490, 1921)]