1814470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^2$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 3981600

約数和(自身を除く): 2167130

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 490, 529, 686, 805, 1058, 1127, 1610, 1715, 2254, 2645, 3430, 3703, 5290, 5635, 7406, 7889, 11270, 15778, 18515, 25921, 37030, 39445, 51842, 78890, 129605, 181447, 259210, 362894, 907235, 1814470]

約数ペア:

[(1, 1814470), (2, 907235), (5, 362894), (7, 259210), (10, 181447), (14, 129605), (23, 78890), (35, 51842), (46, 39445), (49, 37030), (70, 25921), (98, 18515), (115, 15778), (161, 11270), (230, 7889), (245, 7406), (322, 5635), (343, 5290), (490, 3703), (529, 3430), (686, 2645), (805, 2254), (1058, 1715), (1127, 1610)]