2016087220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{57373}}^1$

素因数の和:57640

約数の個数: 48

約数和(自身を含む): 4857971328

約数和(自身を除く): 2841884108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1757, 2510, 3514, 5020, 7028, 8785, 17570, 35140, 57373, 114746, 229492, 286865, 401611, 573730, 803222, 1147460, 1606444, 2008055, 4016110, 8032220, 14400623, 28801246, 57602492, 72003115, 100804361, 144006230, 201608722, 288012460, 403217444, 504021805, 1008043610, 2016087220]

約数ペア:

[(1, 2016087220), (2, 1008043610), (4, 504021805), (5, 403217444), (7, 288012460), (10, 201608722), (14, 144006230), (20, 100804361), (28, 72003115), (35, 57602492), (70, 28801246), (140, 14400623), (251, 8032220), (502, 4016110), (1004, 2008055), (1255, 1606444), (1757, 1147460), (2510, 803222), (3514, 573730), (5020, 401611), (7028, 286865), (8785, 229492), (17570, 114746), (35140, 57373)]