351337480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{51973}}^1$

素因数の和:52010

約数の個数: 48

約数和(自身を含む): 856011780

約数和(自身を除く): 504674300

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 51973, 103946, 207892, 259865, 415784, 519730, 675649, 1039460, 1351298, 2078920, 2702596, 3378245, 5405192, 6756490, 8783437, 13512980, 17566874, 27025960, 35133748, 43917185, 70267496, 87834370, 175668740, 351337480]

約数ペア:

[(1, 351337480), (2, 175668740), (4, 87834370), (5, 70267496), (8, 43917185), (10, 35133748), (13, 27025960), (20, 17566874), (26, 13512980), (40, 8783437), (52, 6756490), (65, 5405192), (104, 3378245), (130, 2702596), (169, 2078920), (260, 1351298), (338, 1039460), (520, 675649), (676, 519730), (845, 415784), (1352, 259865), (1690, 207892), (3380, 103946), (6760, 51973)]