22290740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 50540112

約数和(自身を除く): 28249372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1237, 1802, 2474, 3604, 4505, 4948, 6185, 9010, 12370, 18020, 21029, 24740, 42058, 65561, 84116, 105145, 131122, 210290, 262244, 327805, 420580, 655610, 1114537, 1311220, 2229074, 4458148, 5572685, 11145370, 22290740]

約数ペア:

[(1, 22290740), (2, 11145370), (4, 5572685), (5, 4458148), (10, 2229074), (17, 1311220), (20, 1114537), (34, 655610), (53, 420580), (68, 327805), (85, 262244), (106, 210290), (170, 131122), (212, 105145), (265, 84116), (340, 65561), (530, 42058), (901, 24740), (1060, 21029), (1237, 18020), (1802, 12370), (2474, 9010), (3604, 6185), (4505, 4948)]