202372190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2389}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 374790240

約数和(自身を除く): 172418050

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 985, 1970, 2389, 4778, 8471, 11945, 16942, 23890, 42355, 84710, 102727, 205454, 470633, 513635, 941266, 1027270, 2353165, 4706330, 20237219, 40474438, 101186095, 202372190]

約数ペア:

[(1, 202372190), (2, 101186095), (5, 40474438), (10, 20237219), (43, 4706330), (86, 2353165), (197, 1027270), (215, 941266), (394, 513635), (430, 470633), (985, 205454), (1970, 102727), (2389, 84710), (4778, 42355), (8471, 23890), (11945, 16942)]