2007008510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1414

約数の個数: 96

約数和(自身を含む): 4180481280

約数和(自身を除く): 2173472770

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 169, 290, 310, 338, 377, 403, 754, 806, 845, 899, 1321, 1690, 1798, 1885, 2015, 2642, 3770, 4030, 4495, 4901, 5239, 6605, 8990, 9802, 10478, 11687, 13210, 17173, 23374, 24505, 26195, 34346, 38309, 40951, 49010, 52390, 58435, 76618, 81902, 85865, 116870, 151931, 171730, 191545, 204755, 223249, 303862, 383090, 409510, 446498, 498017, 532363, 759655, 996034, 1064726, 1116245, 1187579, 1519310, 2232490, 2375158, 2490085, 2661815, 4980170, 5323630, 5937895, 6474221, 6920719, 11875790, 12948442, 13841438, 15438527, 30877054, 32371105, 34603595, 64742210, 69207190, 77192635, 154385270, 200700851, 401401702, 1003504255, 2007008510]

約数ペア:

[(1, 2007008510), (2, 1003504255), (5, 401401702), (10, 200700851), (13, 154385270), (26, 77192635), (29, 69207190), (31, 64742210), (58, 34603595), (62, 32371105), (65, 30877054), (130, 15438527), (145, 13841438), (155, 12948442), (169, 11875790), (290, 6920719), (310, 6474221), (338, 5937895), (377, 5323630), (403, 4980170), (754, 2661815), (806, 2490085), (845, 2375158), (899, 2232490), (1321, 1519310), (1690, 1187579), (1798, 1116245), (1885, 1064726), (2015, 996034), (2642, 759655), (3770, 532363), (4030, 498017), (4495, 446498), (4901, 409510), (5239, 383090), (6605, 303862), (8990, 223249), (9802, 204755), (10478, 191545), (11687, 171730), (13210, 151931), (17173, 116870), (23374, 85865), (24505, 81902), (26195, 76618), (34346, 58435), (38309, 52390), (40951, 49010)]