226720670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3977

約数の個数: 64

約数和(自身を含む): 486715392

約数和(自身を除く): 259994722

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 527, 682, 935, 1054, 1705, 1870, 2635, 3410, 3911, 5270, 5797, 7822, 11594, 19555, 28985, 39110, 43021, 57970, 66487, 86042, 121241, 132974, 215105, 242482, 332435, 430210, 606205, 664870, 731357, 1212410, 1333651, 1462714, 2061097, 2667302, 3656785, 4122194, 6668255, 7313570, 10305485, 13336510, 20610970, 22672067, 45344134, 113360335, 226720670]

約数ペア:

[(1, 226720670), (2, 113360335), (5, 45344134), (10, 22672067), (11, 20610970), (17, 13336510), (22, 10305485), (31, 7313570), (34, 6668255), (55, 4122194), (62, 3656785), (85, 2667302), (110, 2061097), (155, 1462714), (170, 1333651), (187, 1212410), (310, 731357), (341, 664870), (374, 606205), (527, 430210), (682, 332435), (935, 242482), (1054, 215105), (1705, 132974), (1870, 121241), (2635, 86042), (3410, 66487), (3911, 57970), (5270, 43021), (5797, 39110), (7822, 28985), (11594, 19555)]