774093310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1\times {\mathrm{1889}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 1428023520

約数和(自身を除く): 653930210

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 953, 1889, 1906, 3778, 4765, 9445, 9530, 18890, 40979, 81227, 81958, 162454, 204895, 406135, 409790, 812270, 1800217, 3600434, 9001085, 18002170, 77409331, 154818662, 387046655, 774093310]

約数ペア:

[(1, 774093310), (2, 387046655), (5, 154818662), (10, 77409331), (43, 18002170), (86, 9001085), (215, 3600434), (430, 1800217), (953, 812270), (1889, 409790), (1906, 406135), (3778, 204895), (4765, 162454), (9445, 81958), (9530, 81227), (18890, 40979)]