2021883270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{360407}}^1$

素因数の和:360445

約数の個数: 64

約数和(自身を含む): 5605065216

約数和(自身を除く): 3583181946

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 360407, 720814, 1081221, 1802035, 2162442, 3604070, 3964477, 5406105, 6126919, 7928954, 10812210, 11893431, 12253838, 18380757, 19822385, 23786862, 30634595, 36761514, 39644770, 59467155, 61269190, 67396109, 91903785, 118934310, 134792218, 183807570, 202188327, 336980545, 404376654, 673961090, 1010941635, 2021883270]

約数ペア:

[(1, 2021883270), (2, 1010941635), (3, 673961090), (5, 404376654), (6, 336980545), (10, 202188327), (11, 183807570), (15, 134792218), (17, 118934310), (22, 91903785), (30, 67396109), (33, 61269190), (34, 59467155), (51, 39644770), (55, 36761514), (66, 30634595), (85, 23786862), (102, 19822385), (110, 18380757), (165, 12253838), (170, 11893431), (187, 10812210), (255, 7928954), (330, 6126919), (374, 5406105), (510, 3964477), (561, 3604070), (935, 2162442), (1122, 1802035), (1870, 1081221), (2805, 720814), (5610, 360407)]