8485408090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{38183}}^1$

素因数の和:38574

約数の個数: 32

約数和(自身を含む): 15538749696

約数和(自身を除く): 7053341606

約数列:

[1, 2, 5, 10, 71, 142, 313, 355, 626, 710, 1565, 3130, 22223, 38183, 44446, 76366, 111115, 190915, 222230, 381830, 2710993, 5421986, 11951279, 13554965, 23902558, 27109930, 59756395, 119512790, 848540809, 1697081618, 4242704045, 8485408090]

約数ペア:

[(1, 8485408090), (2, 4242704045), (5, 1697081618), (10, 848540809), (71, 119512790), (142, 59756395), (313, 27109930), (355, 23902558), (626, 13554965), (710, 11951279), (1565, 5421986), (3130, 2710993), (22223, 381830), (38183, 222230), (44446, 190915), (76366, 111115)]