7417212740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52980091}}^1$

素因数の和:52980107

約数の個数: 24

約数和(自身を含む): 17801310912

約数和(自身を除く): 10384098172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52980091, 105960182, 211920364, 264900455, 370860637, 529800910, 741721274, 1059601820, 1483442548, 1854303185, 3708606370, 7417212740]

約数ペア:

[(1, 7417212740), (2, 3708606370), (4, 1854303185), (5, 1483442548), (7, 1059601820), (10, 741721274), (14, 529800910), (20, 370860637), (28, 264900455), (35, 211920364), (70, 105960182), (140, 52980091)]