170308420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{8861}}^1$

素因数の和:8932

約数の個数: 36

約数和(自身を含む): 369598572

約数和(自身を除く): 199290152

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 8861, 9610, 17722, 19220, 35444, 44305, 88610, 177220, 274691, 549382, 1098764, 1373455, 2746910, 5493820, 8515421, 17030842, 34061684, 42577105, 85154210, 170308420]

約数ペア:

[(1, 170308420), (2, 85154210), (4, 42577105), (5, 34061684), (10, 17030842), (20, 8515421), (31, 5493820), (62, 2746910), (124, 1373455), (155, 1098764), (310, 549382), (620, 274691), (961, 177220), (1922, 88610), (3844, 44305), (4805, 35444), (8861, 19220), (9610, 17722)]