7998710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 7242250

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 419, 830, 838, 1909, 2095, 3818, 4190, 9545, 9637, 19090, 19274, 34777, 48185, 69554, 96370, 173885, 347770, 799871, 1599742, 3999355, 7998710]

約数ペア:

[(1, 7998710), (2, 3999355), (5, 1599742), (10, 799871), (23, 347770), (46, 173885), (83, 96370), (115, 69554), (166, 48185), (230, 34777), (415, 19274), (419, 19090), (830, 9637), (838, 9545), (1909, 4190), (2095, 3818)]