25824370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18059}}^1$

素因数の和:18090

約数の個数: 32

約数和(自身を含む): 54613440

約数和(自身を除く): 28789070

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 18059, 36118, 90295, 180590, 198649, 234767, 397298, 469534, 993245, 1173835, 1986490, 2347670, 2582437, 5164874, 12912185, 25824370]

約数ペア:

[(1, 25824370), (2, 12912185), (5, 5164874), (10, 2582437), (11, 2347670), (13, 1986490), (22, 1173835), (26, 993245), (55, 469534), (65, 397298), (110, 234767), (130, 198649), (143, 180590), (286, 90295), (715, 36118), (1430, 18059)]