26671810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 55702080

約数和(自身を除く): 29030270

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 839, 935, 1445, 1678, 1870, 2890, 3179, 4195, 6358, 8390, 9229, 14263, 15895, 18458, 28526, 31790, 46145, 71315, 92290, 142630, 156893, 242471, 313786, 484942, 784465, 1212355, 1568930, 2424710, 2667181, 5334362, 13335905, 26671810]

約数ペア:

[(1, 26671810), (2, 13335905), (5, 5334362), (10, 2667181), (11, 2424710), (17, 1568930), (22, 1212355), (34, 784465), (55, 484942), (85, 313786), (110, 242471), (170, 156893), (187, 142630), (289, 92290), (374, 71315), (578, 46145), (839, 31790), (935, 28526), (1445, 18458), (1678, 15895), (1870, 14263), (2890, 9229), (3179, 8390), (4195, 6358)]