132925780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2423}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 302166144

約数和(自身を除く): 169240364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 2110, 2423, 2743, 4220, 4846, 5486, 9692, 10972, 12115, 13715, 24230, 27430, 31499, 48460, 54860, 62998, 125996, 157495, 314990, 511253, 629980, 1022506, 2045012, 2556265, 5112530, 6646289, 10225060, 13292578, 26585156, 33231445, 66462890, 132925780]

約数ペア:

[(1, 132925780), (2, 66462890), (4, 33231445), (5, 26585156), (10, 13292578), (13, 10225060), (20, 6646289), (26, 5112530), (52, 2556265), (65, 2045012), (130, 1022506), (211, 629980), (260, 511253), (422, 314990), (844, 157495), (1055, 125996), (2110, 62998), (2423, 54860), (2743, 48460), (4220, 31499), (4846, 27430), (5486, 24230), (9692, 13715), (10972, 12115)]