2019045690

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{276961}}^1$

素因数の和:276986

約数の個数: 56

約数和(自身を含む): 5448950388

約数和(自身を除く): 3429904698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 276961, 553922, 830883, 1384805, 1661766, 2492649, 2769610, 4154415, 4985298, 7477947, 8308830, 12463245, 14955894, 22433841, 24926490, 37389735, 44867682, 67301523, 74779470, 112169205, 134603046, 201904569, 224338410, 336507615, 403809138, 673015230, 1009522845, 2019045690]

約数ペア:

[(1, 2019045690), (2, 1009522845), (3, 673015230), (5, 403809138), (6, 336507615), (9, 224338410), (10, 201904569), (15, 134603046), (18, 112169205), (27, 74779470), (30, 67301523), (45, 44867682), (54, 37389735), (81, 24926490), (90, 22433841), (135, 14955894), (162, 12463245), (243, 8308830), (270, 7477947), (405, 4985298), (486, 4154415), (729, 2769610), (810, 2492649), (1215, 1661766), (1458, 1384805), (2430, 830883), (3645, 553922), (7290, 276961)]