45149780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 102716544

約数和(自身を除く): 57566764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 823, 844, 1055, 1646, 2110, 2743, 3292, 4115, 4220, 5486, 8230, 10699, 10972, 13715, 16460, 21398, 27430, 42796, 53495, 54860, 106990, 173653, 213980, 347306, 694612, 868265, 1736530, 2257489, 3473060, 4514978, 9029956, 11287445, 22574890, 45149780]

約数ペア:

[(1, 45149780), (2, 22574890), (4, 11287445), (5, 9029956), (10, 4514978), (13, 3473060), (20, 2257489), (26, 1736530), (52, 868265), (65, 694612), (130, 347306), (211, 213980), (260, 173653), (422, 106990), (823, 54860), (844, 53495), (1055, 42796), (1646, 27430), (2110, 21398), (2743, 16460), (3292, 13715), (4115, 10972), (4220, 10699), (5486, 8230)]