57227690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3167}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 54539350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3167, 3614, 6334, 9035, 15835, 18070, 31670, 41171, 82342, 205855, 411710, 440213, 880426, 2201065, 4402130, 5722769, 11445538, 28613845, 57227690]

約数ペア:

[(1, 57227690), (2, 28613845), (5, 11445538), (10, 5722769), (13, 4402130), (26, 2201065), (65, 880426), (130, 440213), (139, 411710), (278, 205855), (695, 82342), (1390, 41171), (1807, 31670), (3167, 18070), (3614, 15835), (6334, 9035)]