2021020542

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{613}}^1\times {\mathrm{1213}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 4418707488

約数和(自身を除く): 2397686946

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 613, 906, 1213, 1226, 1359, 1839, 2426, 2718, 3639, 3678, 5517, 7278, 10917, 11034, 21834, 92563, 183163, 185126, 277689, 366326, 549489, 555378, 743569, 833067, 1098978, 1487138, 1648467, 1666134, 2230707, 3296934, 4461414, 6692121, 13384242, 112278919, 224557838, 336836757, 673673514, 1010510271, 2021020542]

約数ペア:

[(1, 2021020542), (2, 1010510271), (3, 673673514), (6, 336836757), (9, 224557838), (18, 112278919), (151, 13384242), (302, 6692121), (453, 4461414), (613, 3296934), (906, 2230707), (1213, 1666134), (1226, 1648467), (1359, 1487138), (1839, 1098978), (2426, 833067), (2718, 743569), (3639, 555378), (3678, 549489), (5517, 366326), (7278, 277689), (10917, 185126), (11034, 183163), (21834, 92563)]