156614470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2711}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 289967040

約数和(自身を除く): 133352570

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 265, 530, 545, 1090, 2711, 5422, 5777, 11554, 13555, 27110, 28885, 57770, 143683, 287366, 295499, 590998, 718415, 1436830, 1477495, 2954990, 15661447, 31322894, 78307235, 156614470]

約数ペア:

[(1, 156614470), (2, 78307235), (5, 31322894), (10, 15661447), (53, 2954990), (106, 1477495), (109, 1436830), (218, 718415), (265, 590998), (530, 295499), (545, 287366), (1090, 143683), (2711, 57770), (5422, 28885), (5777, 27110), (11554, 13555)]