681044813570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{6537821}}^1$

素因数の和:6538786

約数の個数: 32

約数和(自身を含む): 1338736735296

約数和(自身を除く): 657691921726

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 947, 1894, 4735, 9470, 10417, 20834, 52085, 104170, 6537821, 13075642, 32689105, 65378210, 71916031, 143832062, 359580155, 719160310, 6191316487, 12382632974, 30956582435, 61913164870, 68104481357, 136208962714, 340522406785, 681044813570]

約数ペア:

[(1, 681044813570), (2, 340522406785), (5, 136208962714), (10, 68104481357), (11, 61913164870), (22, 30956582435), (55, 12382632974), (110, 6191316487), (947, 719160310), (1894, 359580155), (4735, 143832062), (9470, 71916031), (10417, 65378210), (20834, 32689105), (52085, 13075642), (104170, 6537821)]