25946690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 60162048

約数和(自身を除く): 34215358

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1087, 1705, 2170, 2174, 2387, 3410, 4774, 5435, 7609, 10870, 11935, 11957, 15218, 23870, 23914, 33697, 38045, 59785, 67394, 76090, 83699, 119570, 167398, 168485, 235879, 336970, 370667, 418495, 471758, 741334, 836990, 1179395, 1853335, 2358790, 2594669, 3706670, 5189338, 12973345, 25946690]

約数ペア:

[(1, 25946690), (2, 12973345), (5, 5189338), (7, 3706670), (10, 2594669), (11, 2358790), (14, 1853335), (22, 1179395), (31, 836990), (35, 741334), (55, 471758), (62, 418495), (70, 370667), (77, 336970), (110, 235879), (154, 168485), (155, 167398), (217, 119570), (310, 83699), (341, 76090), (385, 67394), (434, 59785), (682, 38045), (770, 33697), (1085, 23914), (1087, 23870), (1705, 15218), (2170, 11957), (2174, 11935), (2387, 10870), (3410, 7609), (4774, 5435)]