26486548420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2105449}}^1$

素因数の和:2105512

約数の個数: 48

約数和(自身を含む): 60485367600

約数和(自身を除く): 33998819180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 2105449, 4210898, 8421796, 10527245, 21054490, 35792633, 42108980, 71585266, 77901613, 143170532, 155803226, 178963165, 311606452, 357926330, 389508065, 715852660, 779016130, 1324327421, 1558032260, 2648654842, 5297309684, 6621637105, 13243274210, 26486548420]

約数ペア:

[(1, 26486548420), (2, 13243274210), (4, 6621637105), (5, 5297309684), (10, 2648654842), (17, 1558032260), (20, 1324327421), (34, 779016130), (37, 715852660), (68, 389508065), (74, 357926330), (85, 311606452), (148, 178963165), (170, 155803226), (185, 143170532), (340, 77901613), (370, 71585266), (629, 42108980), (740, 35792633), (1258, 21054490), (2516, 10527245), (3145, 8421796), (6290, 4210898), (12580, 2105449)]