2157170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 4136832

約数和(自身を除く): 1979662

約数列:

[1, 2, 5, 10, 23, 46, 83, 113, 115, 166, 226, 230, 415, 565, 830, 1130, 1909, 2599, 3818, 5198, 9379, 9545, 12995, 18758, 19090, 25990, 46895, 93790, 215717, 431434, 1078585, 2157170]

約数ペア:

[(1, 2157170), (2, 1078585), (5, 431434), (10, 215717), (23, 93790), (46, 46895), (83, 25990), (113, 19090), (115, 18758), (166, 12995), (226, 9545), (230, 9379), (415, 5198), (565, 3818), (830, 2599), (1130, 1909)]