2042630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 3919104

約数和(自身を除く): 1876474

約数列:

[1, 2, 5, 10, 23, 46, 83, 107, 115, 166, 214, 230, 415, 535, 830, 1070, 1909, 2461, 3818, 4922, 8881, 9545, 12305, 17762, 19090, 24610, 44405, 88810, 204263, 408526, 1021315, 2042630]

約数ペア:

[(1, 2042630), (2, 1021315), (5, 408526), (10, 204263), (23, 88810), (46, 44405), (83, 24610), (107, 19090), (115, 17762), (166, 12305), (214, 9545), (230, 8881), (415, 4922), (535, 3818), (830, 2461), (1070, 1909)]