2013125710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1\times {\mathrm{1811}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 3669300000

約数和(自身を除く): 1656174290

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1249, 1811, 2498, 3622, 6245, 9055, 12490, 18110, 111161, 161179, 222322, 322358, 555805, 805895, 1111610, 1611790, 2261939, 4523878, 11309695, 22619390, 201312571, 402625142, 1006562855, 2013125710]

約数ペア:

[(1, 2013125710), (2, 1006562855), (5, 402625142), (10, 201312571), (89, 22619390), (178, 11309695), (445, 4523878), (890, 2261939), (1249, 1611790), (1811, 1111610), (2498, 805895), (3622, 555805), (6245, 322358), (9055, 222322), (12490, 161179), (18110, 111161)]