209357610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90631}}^1$

素因数の和:90659

約数の個数: 64

約数和(自身を含む): 626448384

約数和(自身を除く): 417090774

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, 90631, 181262, 271893, 453155, 543786, 634417, 906310, 996941, 1268834, 1359465, 1903251, 1993882, 2718930, 2990823, 3172085, 3806502, 4984705, 5981646, 6344170, 6978587, 9516255, 9969410, 13957174, 14954115, 19032510, 20935761, 29908230, 34892935, 41871522, 69785870, 104678805, 209357610]

約数ペア:

[(1, 209357610), (2, 104678805), (3, 69785870), (5, 41871522), (6, 34892935), (7, 29908230), (10, 20935761), (11, 19032510), (14, 14954115), (15, 13957174), (21, 9969410), (22, 9516255), (30, 6978587), (33, 6344170), (35, 5981646), (42, 4984705), (55, 3806502), (66, 3172085), (70, 2990823), (77, 2718930), (105, 1993882), (110, 1903251), (154, 1359465), (165, 1268834), (210, 996941), (231, 906310), (330, 634417), (385, 543786), (462, 453155), (770, 271893), (1155, 181262), (2310, 90631)]