203669340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{484927}}^1$

素因数の和:484946

約数の個数: 48

約数和(自身を含む): 651743232

約数和(自身を除く): 448073892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 484927, 969854, 1454781, 1939708, 2424635, 2909562, 3394489, 4849270, 5819124, 6788978, 7273905, 9698540, 10183467, 13577956, 14547810, 16972445, 20366934, 29095620, 33944890, 40733868, 50917335, 67889780, 101834670, 203669340]

約数ペア:

[(1, 203669340), (2, 101834670), (3, 67889780), (4, 50917335), (5, 40733868), (6, 33944890), (7, 29095620), (10, 20366934), (12, 16972445), (14, 14547810), (15, 13577956), (20, 10183467), (21, 9698540), (28, 7273905), (30, 6788978), (35, 5819124), (42, 4849270), (60, 3394489), (70, 2909562), (84, 2424635), (105, 1939708), (140, 1454781), (210, 969854), (420, 484927)]