6921000830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{76147}}^1$

素因数の和:76364

約数の個数: 32

約数和(自身を含む): 12747175200

約数和(自身を除く): 5826174370

約数列:

[1, 2, 5, 10, 61, 122, 149, 298, 305, 610, 745, 1490, 9089, 18178, 45445, 76147, 90890, 152294, 380735, 761470, 4644967, 9289934, 11345903, 22691806, 23224835, 46449670, 56729515, 113459030, 692100083, 1384200166, 3460500415, 6921000830]

約数ペア:

[(1, 6921000830), (2, 3460500415), (5, 1384200166), (10, 692100083), (61, 113459030), (122, 56729515), (149, 46449670), (298, 23224835), (305, 22691806), (610, 11345903), (745, 9289934), (1490, 4644967), (9089, 761470), (18178, 380735), (45445, 152294), (76147, 90890)]