919470090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{398039}}^1$

素因数の和:398067

約数の個数: 64

約数和(自身を含む): 2751252480

約数和(自身を除く): 1831782390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 398039, 796078, 1194117, 1990195, 2388234, 2786273, 3980390, 4378429, 5572546, 5970585, 8358819, 8756858, 11941170, 13135287, 13931365, 16717638, 21892145, 26270574, 27862730, 30649003, 41794095, 43784290, 61298006, 65676435, 83588190, 91947009, 131352870, 153245015, 183894018, 306490030, 459735045, 919470090]

約数ペア:

[(1, 919470090), (2, 459735045), (3, 306490030), (5, 183894018), (6, 153245015), (7, 131352870), (10, 91947009), (11, 83588190), (14, 65676435), (15, 61298006), (21, 43784290), (22, 41794095), (30, 30649003), (33, 27862730), (35, 26270574), (42, 21892145), (55, 16717638), (66, 13931365), (70, 13135287), (77, 11941170), (105, 8756858), (110, 8358819), (154, 5970585), (165, 5572546), (210, 4378429), (231, 3980390), (330, 2786273), (385, 2388234), (462, 1990195), (770, 1194117), (1155, 796078), (2310, 398039)]