50843780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{691}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 115558464

約数和(自身を除く): 64714684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 691, 1132, 1382, 1415, 2764, 2830, 3455, 3679, 5660, 6910, 7358, 8983, 13820, 14716, 17966, 18395, 35932, 36790, 44915, 73580, 89830, 179660, 195553, 391106, 782212, 977765, 1955530, 2542189, 3911060, 5084378, 10168756, 12710945, 25421890, 50843780]

約数ペア:

[(1, 50843780), (2, 25421890), (4, 12710945), (5, 10168756), (10, 5084378), (13, 3911060), (20, 2542189), (26, 1955530), (52, 977765), (65, 782212), (130, 391106), (260, 195553), (283, 179660), (566, 89830), (691, 73580), (1132, 44915), (1382, 36790), (1415, 35932), (2764, 18395), (2830, 17966), (3455, 14716), (3679, 13820), (5660, 8983), (6910, 7358)]