426790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 976752

約数和(自身を除く): 549962

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 67, 70, 91, 98, 130, 134, 182, 245, 335, 455, 469, 490, 637, 670, 871, 910, 938, 1274, 1742, 2345, 3185, 3283, 4355, 4690, 6097, 6370, 6566, 8710, 12194, 16415, 30485, 32830, 42679, 60970, 85358, 213395, 426790]

約数ペア:

[(1, 426790), (2, 213395), (5, 85358), (7, 60970), (10, 42679), (13, 32830), (14, 30485), (26, 16415), (35, 12194), (49, 8710), (65, 6566), (67, 6370), (70, 6097), (91, 4690), (98, 4355), (130, 3283), (134, 3185), (182, 2345), (245, 1742), (335, 1274), (455, 938), (469, 910), (490, 871), (637, 670)]