858963010

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{617959}}^1$

素因数の和:618105

約数の個数: 16

約数和(自身を含む): 1557259200

約数和(自身を除く): 698296190

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 617959, 1235918, 3089795, 6179590, 85896301, 171792602, 429481505, 858963010]

約数ペア:

[(1, 858963010), (2, 429481505), (5, 171792602), (10, 85896301), (139, 6179590), (278, 3089795), (695, 1235918), (1390, 617959)]