2723173640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6189031}}^1$

素因数の和:6189053

約数の個数: 32

約数和(自身を含む): 6684154560

約数和(自身を除く): 3960980920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6189031, 12378062, 24756124, 30945155, 49512248, 61890310, 68079341, 123780620, 136158682, 247561240, 272317364, 340396705, 544634728, 680793410, 1361586820, 2723173640]

約数ペア:

[(1, 2723173640), (2, 1361586820), (4, 680793410), (5, 544634728), (8, 340396705), (10, 272317364), (11, 247561240), (20, 136158682), (22, 123780620), (40, 68079341), (44, 61890310), (55, 49512248), (88, 30945155), (110, 24756124), (220, 12378062), (440, 6189031)]