1838940180

素因数分解:

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

素因数の和:398069

約数の個数: 96

約数和(自身を含む): 6419589120

約数和(自身を除く): 4580648940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 398039, 796078, 1194117, 1592156, 1990195, 2388234, 2786273, 3980390, 4378429, 4776468, 5572546, 5970585, 7960780, 8358819, 8756858, 11145092, 11941170, 13135287, 13931365, 16717638, 17513716, 21892145, 23882340, 26270574, 27862730, 30649003, 33435276, 41794095, 43784290, 52541148, 55725460, 61298006, 65676435, 83588190, 87568580, 91947009, 122596012, 131352870, 153245015, 167176380, 183894018, 262705740, 306490030, 367788036, 459735045, 612980060, 919470090, 1838940180]

約数ペア:

[(1, 1838940180), (2, 919470090), (3, 612980060), (4, 459735045), (5, 367788036), (6, 306490030), (7, 262705740), (10, 183894018), (11, 167176380), (12, 153245015), (14, 131352870), (15, 122596012), (20, 91947009), (21, 87568580), (22, 83588190), (28, 65676435), (30, 61298006), (33, 55725460), (35, 52541148), (42, 43784290), (44, 41794095), (55, 33435276), (60, 30649003), (66, 27862730), (70, 26270574), (77, 23882340), (84, 21892145), (105, 17513716), (110, 16717638), (132, 13931365), (140, 13135287), (154, 11941170), (165, 11145092), (210, 8756858), (220, 8358819), (231, 7960780), (308, 5970585), (330, 5572546), (385, 4776468), (420, 4378429), (462, 3980390), (660, 2786273), (770, 2388234), (924, 1990195), (1155, 1592156), (1540, 1194117), (2310, 796078), (4620, 398039)]