2227071730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^2$

素因数の和:8298

約数の個数: 24

約数和(自身を含む): 4318136172

約数和(自身を除く): 2091064442

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4139, 8278, 20695, 41390, 53807, 107614, 269035, 538070, 17131321, 34262642, 85656605, 171313210, 222707173, 445414346, 1113535865, 2227071730]

約数ペア:

[(1, 2227071730), (2, 1113535865), (5, 445414346), (10, 222707173), (13, 171313210), (26, 85656605), (65, 34262642), (130, 17131321), (4139, 538070), (8278, 269035), (20695, 107614), (41390, 53807)]