291699492080

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{27833921}}^1$

素因数の和:27834065

約数の個数: 40

約数和(自身を含む): 683378452944

約数和(自身を除く): 391678960864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 27833921, 55667842, 111335684, 139169605, 222671368, 278339210, 445342736, 556678420, 1113356840, 2226713680, 3646243651, 7292487302, 14584974604, 18231218255, 29169949208, 36462436510, 58339898416, 72924873020, 145849746040, 291699492080]

約数ペア:

[(1, 291699492080), (2, 145849746040), (4, 72924873020), (5, 58339898416), (8, 36462436510), (10, 29169949208), (16, 18231218255), (20, 14584974604), (40, 7292487302), (80, 3646243651), (131, 2226713680), (262, 1113356840), (524, 556678420), (655, 445342736), (1048, 278339210), (1310, 222671368), (2096, 139169605), (2620, 111335684), (5240, 55667842), (10480, 27833921)]