2686530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 8045568

約数和(自身を除く): 5359038

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, 1163, 2310, 2326, 3489, 5815, 6978, 8141, 11630, 12793, 16282, 17445, 24423, 25586, 34890, 38379, 40705, 48846, 63965, 76758, 81410, 89551, 122115, 127930, 179102, 191895, 244230, 268653, 383790, 447755, 537306, 895510, 1343265, 2686530]

約数ペア:

[(1, 2686530), (2, 1343265), (3, 895510), (5, 537306), (6, 447755), (7, 383790), (10, 268653), (11, 244230), (14, 191895), (15, 179102), (21, 127930), (22, 122115), (30, 89551), (33, 81410), (35, 76758), (42, 63965), (55, 48846), (66, 40705), (70, 38379), (77, 34890), (105, 25586), (110, 24423), (154, 17445), (165, 16282), (210, 12793), (231, 11630), (330, 8141), (385, 6978), (462, 5815), (770, 3489), (1155, 2326), (1163, 2310)]