287703070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{1499}}^1$

素因数の和:2652

約数の個数: 32

約数和(自身を含む): 549180000

約数和(自身を除く): 261476930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1129, 1499, 2258, 2998, 5645, 7495, 11290, 14990, 19193, 25483, 38386, 50966, 95965, 127415, 191930, 254830, 1692371, 3384742, 8461855, 16923710, 28770307, 57540614, 143851535, 287703070]

約数ペア:

[(1, 287703070), (2, 143851535), (5, 57540614), (10, 28770307), (17, 16923710), (34, 8461855), (85, 3384742), (170, 1692371), (1129, 254830), (1499, 191930), (2258, 127415), (2998, 95965), (5645, 50966), (7495, 38386), (11290, 25483), (14990, 19193)]