207419210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{23021}}^1$

素因数の和:23098

約数の個数: 32

約数和(自身を含む): 402792912

約数和(自身を除く): 195373702

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 23021, 46042, 115105, 230210, 391357, 782714, 1220113, 1956785, 2440226, 3913570, 6100565, 12201130, 20741921, 41483842, 103709605, 207419210]

約数ペア:

[(1, 207419210), (2, 103709605), (5, 41483842), (10, 20741921), (17, 12201130), (34, 6100565), (53, 3913570), (85, 2440226), (106, 1956785), (170, 1220113), (265, 782714), (530, 391357), (901, 230210), (1802, 115105), (4505, 46042), (9010, 23021)]