25531472330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{146893}}^1$

素因数の和:147111

約数の個数: 64

約数和(自身を含む): 56858554368

約数和(自身を除く): 31327082038

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 191, 382, 455, 910, 955, 1337, 1910, 2483, 2674, 4966, 6685, 12415, 13370, 17381, 24830, 34762, 86905, 146893, 173810, 293786, 734465, 1028251, 1468930, 1909609, 2056502, 3819218, 5141255, 9548045, 10282510, 13367263, 19096090, 26734526, 28056563, 56113126, 66836315, 133672630, 140282815, 196395941, 280565630, 364735319, 392791882, 729470638, 981979705, 1823676595, 1963959410, 2553147233, 3647353190, 5106294466, 12765736165, 25531472330]

約数ペア:

[(1, 25531472330), (2, 12765736165), (5, 5106294466), (7, 3647353190), (10, 2553147233), (13, 1963959410), (14, 1823676595), (26, 981979705), (35, 729470638), (65, 392791882), (70, 364735319), (91, 280565630), (130, 196395941), (182, 140282815), (191, 133672630), (382, 66836315), (455, 56113126), (910, 28056563), (955, 26734526), (1337, 19096090), (1910, 13367263), (2483, 10282510), (2674, 9548045), (4966, 5141255), (6685, 3819218), (12415, 2056502), (13370, 1909609), (17381, 1468930), (24830, 1028251), (34762, 734465), (86905, 293786), (146893, 173810)]