4315090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 8809920

約数和(自身を除く): 4494830

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 1747, 2470, 3494, 8735, 17470, 22711, 33193, 45422, 66386, 113555, 165965, 227110, 331930, 431509, 863018, 2157545, 4315090]

約数ペア:

[(1, 4315090), (2, 2157545), (5, 863018), (10, 431509), (13, 331930), (19, 227110), (26, 165965), (38, 113555), (65, 66386), (95, 45422), (130, 33193), (190, 22711), (247, 17470), (494, 8735), (1235, 3494), (1747, 2470)]