1900526410

素因数分解:

$2^1\times 5^1\times {\mathrm{23909}}^1\times {\mathrm{7949}}^1$

素因数の和:31865

約数の個数: 16

約数和(自身を含む): 3421521000

約数和(自身を除く): 1520994590

約数列:

[1, 2, 5, 10, 7949, 15898, 23909, 39745, 47818, 79490, 119545, 239090, 190052641, 380105282, 950263205, 1900526410]

約数ペア:

[(1, 1900526410), (2, 950263205), (5, 380105282), (10, 190052641), (7949, 239090), (15898, 119545), (23909, 79490), (39745, 47818)]