53982620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 116702208

約数和(自身を除く): 62719588

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 127, 212, 254, 265, 401, 508, 530, 635, 802, 1060, 1270, 1604, 2005, 2540, 4010, 6731, 8020, 13462, 21253, 26924, 33655, 42506, 50927, 67310, 85012, 101854, 106265, 134620, 203708, 212530, 254635, 425060, 509270, 1018540, 2699131, 5398262, 10796524, 13495655, 26991310, 53982620]

約数ペア:

[(1, 53982620), (2, 26991310), (4, 13495655), (5, 10796524), (10, 5398262), (20, 2699131), (53, 1018540), (106, 509270), (127, 425060), (212, 254635), (254, 212530), (265, 203708), (401, 134620), (508, 106265), (530, 101854), (635, 85012), (802, 67310), (1060, 50927), (1270, 42506), (1604, 33655), (2005, 26924), (2540, 21253), (4010, 13462), (6731, 8020)]