8278851140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11689}}^1\times {\mathrm{5059}}^1$

素因数の和:16764

約数の個数: 48

約数和(自身を含む): 19874870400

約数和(自身を除く): 11596019260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5059, 10118, 11689, 20236, 23378, 25295, 35413, 46756, 50590, 58445, 70826, 81823, 101180, 116890, 141652, 163646, 177065, 233780, 327292, 354130, 409115, 708260, 818230, 1636460, 59134651, 118269302, 236538604, 295673255, 413942557, 591346510, 827885114, 1182693020, 1655770228, 2069712785, 4139425570, 8278851140]

約数ペア:

[(1, 8278851140), (2, 4139425570), (4, 2069712785), (5, 1655770228), (7, 1182693020), (10, 827885114), (14, 591346510), (20, 413942557), (28, 295673255), (35, 236538604), (70, 118269302), (140, 59134651), (5059, 1636460), (10118, 818230), (11689, 708260), (20236, 409115), (23378, 354130), (25295, 327292), (35413, 233780), (46756, 177065), (50590, 163646), (58445, 141652), (70826, 116890), (81823, 101180)]