66628210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1973}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 131326272

約数和(自身を除く): 64698062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 1535, 1973, 3070, 3377, 3946, 6754, 9865, 16885, 19730, 21703, 33770, 43406, 108515, 217030, 605711, 1211422, 3028555, 6057110, 6662821, 13325642, 33314105, 66628210]

約数ペア:

[(1, 66628210), (2, 33314105), (5, 13325642), (10, 6662821), (11, 6057110), (22, 3028555), (55, 1211422), (110, 605711), (307, 217030), (614, 108515), (1535, 43406), (1973, 33770), (3070, 21703), (3377, 19730), (3946, 16885), (6754, 9865)]