202459890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{65521}}^1$

素因数の和:65634

約数の個数: 32

約数和(自身を含む): 490628736

約数和(自身を除く): 288168846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 65521, 131042, 196563, 327605, 393126, 655210, 982815, 1965630, 6748663, 13497326, 20245989, 33743315, 40491978, 67486630, 101229945, 202459890]

約数ペア:

[(1, 202459890), (2, 101229945), (3, 67486630), (5, 40491978), (6, 33743315), (10, 20245989), (15, 13497326), (30, 6748663), (103, 1965630), (206, 982815), (309, 655210), (515, 393126), (618, 327605), (1030, 196563), (1545, 131042), (3090, 65521)]