2146133640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2554921}}^1$

素因数の和:2554942

約数の個数: 64

約数和(自身を含む): 7358175360

約数和(自身を除く): 5212041720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2554921, 5109842, 7664763, 10219684, 12774605, 15329526, 17884447, 20439368, 25549210, 30659052, 35768894, 38323815, 51098420, 53653341, 61318104, 71537788, 76647630, 89422235, 102196840, 107306682, 143075576, 153295260, 178844470, 214613364, 268266705, 306590520, 357688940, 429226728, 536533410, 715377880, 1073066820, 2146133640]

約数ペア:

[(1, 2146133640), (2, 1073066820), (3, 715377880), (4, 536533410), (5, 429226728), (6, 357688940), (7, 306590520), (8, 268266705), (10, 214613364), (12, 178844470), (14, 153295260), (15, 143075576), (20, 107306682), (21, 102196840), (24, 89422235), (28, 76647630), (30, 71537788), (35, 61318104), (40, 53653341), (42, 51098420), (56, 38323815), (60, 35768894), (70, 30659052), (84, 25549210), (105, 20439368), (120, 17884447), (140, 15329526), (168, 12774605), (210, 10219684), (280, 7664763), (420, 5109842), (840, 2554921)]