2018132415

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{653}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 3908586528

約数和(自身を除く): 1890454113

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 587, 653, 1053, 1755, 1761, 1959, 2935, 3265, 5265, 5283, 5877, 7631, 8489, 8805, 9795, 15849, 17631, 22893, 25467, 26415, 29385, 38155, 42445, 47547, 52893, 68679, 76401, 79245, 88155, 114465, 127335, 206037, 229203, 237735, 264465, 343395, 382005, 383311, 618111, 687609, 1030185, 1146015, 1149933, 1916555, 3090555, 3438045, 3449799, 4983043, 5749665, 10349397, 14949129, 17248995, 24915215, 31048191, 44847387, 51746985, 74745645, 134542161, 155240955, 224236935, 403626483, 672710805, 2018132415]

約数ペア:

[(1, 2018132415), (3, 672710805), (5, 403626483), (9, 224236935), (13, 155240955), (15, 134542161), (27, 74745645), (39, 51746985), (45, 44847387), (65, 31048191), (81, 24915215), (117, 17248995), (135, 14949129), (195, 10349397), (351, 5749665), (405, 4983043), (585, 3449799), (587, 3438045), (653, 3090555), (1053, 1916555), (1755, 1149933), (1761, 1146015), (1959, 1030185), (2935, 687609), (3265, 618111), (5265, 383311), (5283, 382005), (5877, 343395), (7631, 264465), (8489, 237735), (8805, 229203), (9795, 206037), (15849, 127335), (17631, 114465), (22893, 88155), (25467, 79245), (26415, 76401), (29385, 68679), (38155, 52893), (42445, 47547)]