128074090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1229}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 244691280

約数和(自身を除く): 116617190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 613, 1226, 1229, 2458, 3065, 6130, 6145, 10421, 12290, 20842, 20893, 41786, 52105, 104210, 104465, 208930, 753377, 1506754, 3766885, 7533770, 12807409, 25614818, 64037045, 128074090]

約数ペア:

[(1, 128074090), (2, 64037045), (5, 25614818), (10, 12807409), (17, 7533770), (34, 3766885), (85, 1506754), (170, 753377), (613, 208930), (1226, 104465), (1229, 104210), (2458, 52105), (3065, 41786), (6130, 20893), (6145, 20842), (10421, 12290)]