2553647614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1\times {\mathrm{4049}}^1$

素因数の和:6448

約数の個数: 32

約数和(自身を含む): 4611168000

約数和(自身を除く): 2057520386

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2371, 4049, 4742, 8098, 16597, 28343, 33194, 45049, 56686, 76931, 90098, 153862, 315343, 538517, 630686, 1077034, 9600179, 19200358, 67201253, 134402506, 182403401, 364806802, 1276823807, 2553647614]

約数ペア:

[(1, 2553647614), (2, 1276823807), (7, 364806802), (14, 182403401), (19, 134402506), (38, 67201253), (133, 19200358), (266, 9600179), (2371, 1077034), (4049, 630686), (4742, 538517), (8098, 315343), (16597, 153862), (28343, 90098), (33194, 76931), (45049, 56686)]