285141890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2592199}}^1$

素因数の和:2592217

約数の個数: 16

約数和(自身を含む): 559915200

約数和(自身を除く): 274773310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2592199, 5184398, 12960995, 25921990, 28514189, 57028378, 142570945, 285141890]

約数ペア:

[(1, 285141890), (2, 142570945), (5, 57028378), (10, 28514189), (11, 25921990), (22, 12960995), (55, 5184398), (110, 2592199)]