64204490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2459}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 132485760

約数和(自身を除く): 68281270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 373, 746, 1865, 2459, 2611, 3730, 4918, 5222, 12295, 13055, 17213, 24590, 26110, 34426, 86065, 172130, 917207, 1834414, 4586035, 6420449, 9172070, 12840898, 32102245, 64204490]

約数ペア:

[(1, 64204490), (2, 32102245), (5, 12840898), (7, 9172070), (10, 6420449), (14, 4586035), (35, 1834414), (70, 917207), (373, 172130), (746, 86065), (1865, 34426), (2459, 26110), (2611, 24590), (3730, 17213), (4918, 13055), (5222, 12295)]