195445090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{15749}}^1$

素因数の和:15846

約数の個数: 32

約数和(自身を含む): 377622000

約数和(自身を除く): 182176910

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 15749, 31498, 78745, 157490, 267733, 535466, 1149677, 1338665, 2299354, 2677330, 5748385, 11496770, 19544509, 39089018, 97722545, 195445090]

約数ペア:

[(1, 195445090), (2, 97722545), (5, 39089018), (10, 19544509), (17, 11496770), (34, 5748385), (73, 2677330), (85, 2299354), (146, 1338665), (170, 1149677), (365, 535466), (730, 267733), (1241, 157490), (2482, 78745), (6205, 31498), (12410, 15749)]