13380100

素因数分解:

$2^2\times 5^2\times {\mathrm{133801}}^1$

素因数の和:133815

約数の個数: 18

約数和(自身を含む): 29035034

約数和(自身を除く): 15654934

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 133801, 267602, 535204, 669005, 1338010, 2676020, 3345025, 6690050, 13380100]

約数ペア:

[(1, 13380100), (2, 6690050), (4, 3345025), (5, 2676020), (10, 1338010), (20, 669005), (25, 535204), (50, 267602), (100, 133801)]