2013903468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{11071}}^1$

素因数の和:11275

約数の個数: 72

約数和(自身を含む): 5287632896

約数和(自身を除く): 3273729428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 163, 186, 279, 326, 372, 489, 558, 652, 978, 1116, 1467, 1956, 2934, 5053, 5868, 10106, 11071, 15159, 20212, 22142, 30318, 33213, 44284, 45477, 60636, 66426, 90954, 99639, 132852, 181908, 199278, 343201, 398556, 686402, 1029603, 1372804, 1804573, 2059206, 3088809, 3609146, 4118412, 5413719, 6177618, 7218292, 10827438, 12355236, 16241157, 21654876, 32482314, 55941763, 64964628, 111883526, 167825289, 223767052, 335650578, 503475867, 671301156, 1006951734, 2013903468]

約数ペア:

[(1, 2013903468), (2, 1006951734), (3, 671301156), (4, 503475867), (6, 335650578), (9, 223767052), (12, 167825289), (18, 111883526), (31, 64964628), (36, 55941763), (62, 32482314), (93, 21654876), (124, 16241157), (163, 12355236), (186, 10827438), (279, 7218292), (326, 6177618), (372, 5413719), (489, 4118412), (558, 3609146), (652, 3088809), (978, 2059206), (1116, 1804573), (1467, 1372804), (1956, 1029603), (2934, 686402), (5053, 398556), (5868, 343201), (10106, 199278), (11071, 181908), (15159, 132852), (20212, 99639), (22142, 90954), (30318, 66426), (33213, 60636), (44284, 45477)]