431135230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{39883}}^1$

素因数の和:39960

約数の個数: 32

約数和(自身を含む): 827034624

約数和(自身を除く): 395899394

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 39883, 79766, 199415, 398830, 917309, 1834618, 1874501, 3749002, 4586545, 9173090, 9372505, 18745010, 43113523, 86227046, 215567615, 431135230]

約数ペア:

[(1, 431135230), (2, 215567615), (5, 86227046), (10, 43113523), (23, 18745010), (46, 9372505), (47, 9173090), (94, 4586545), (115, 3749002), (230, 1874501), (235, 1834618), (470, 917309), (1081, 398830), (2162, 199415), (5405, 79766), (10810, 39883)]