2537085005

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21529}}^1$

素因数の和:21598

約数の個数: 48

約数和(自身を含む): 3917254320

約数和(自身を除く): 1380169315

約数列:

[1, 5, 7, 13, 35, 37, 49, 65, 91, 185, 245, 259, 455, 481, 637, 1295, 1813, 2405, 3185, 3367, 9065, 16835, 21529, 23569, 107645, 117845, 150703, 279877, 753515, 796573, 1054921, 1399385, 1959139, 3982865, 5274605, 5576011, 9795695, 10355449, 13713973, 27880055, 39032077, 51777245, 68569865, 72488143, 195160385, 362440715, 507417001, 2537085005]

約数ペア:

[(1, 2537085005), (5, 507417001), (7, 362440715), (13, 195160385), (35, 72488143), (37, 68569865), (49, 51777245), (65, 39032077), (91, 27880055), (185, 13713973), (245, 10355449), (259, 9795695), (455, 5576011), (481, 5274605), (637, 3982865), (1295, 1959139), (1813, 1399385), (2405, 1054921), (3185, 796573), (3367, 753515), (9065, 279877), (16835, 150703), (21529, 117845), (23569, 107645)]