8337782740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{134437}}^1$

素因数の和:134896

約数の個数: 48

約数和(自身を含む): 20055998592

約数和(自身を除く): 11718215852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1772, 2215, 3101, 4430, 6202, 8860, 12404, 15505, 31010, 62020, 134437, 268874, 537748, 672185, 941059, 1344370, 1882118, 2688740, 3764236, 4705295, 9410590, 18821180, 59555591, 119111182, 238222364, 297777955, 416889137, 595555910, 833778274, 1191111820, 1667556548, 2084445685, 4168891370, 8337782740]

約数ペア:

[(1, 8337782740), (2, 4168891370), (4, 2084445685), (5, 1667556548), (7, 1191111820), (10, 833778274), (14, 595555910), (20, 416889137), (28, 297777955), (35, 238222364), (70, 119111182), (140, 59555591), (443, 18821180), (886, 9410590), (1772, 4705295), (2215, 3764236), (3101, 2688740), (4430, 1882118), (6202, 1344370), (8860, 941059), (12404, 672185), (15505, 537748), (31010, 268874), (62020, 134437)]