2081412900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{330383}}^1$

素因数の和:330410

約数の個数: 108

約数和(自身を含む): 7456106112

約数和(自身を除く): 5374693212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 330383, 660766, 991149, 1321532, 1651915, 1982298, 2312681, 2973447, 3303830, 3964596, 4625362, 4955745, 5946894, 6607660, 6938043, 8259575, 9250724, 9911490, 11563405, 11893788, 13876086, 14867235, 16519150, 19822980, 20814129, 23126810, 24778725, 27752172, 29734470, 33038300, 34690215, 41628258, 46253620, 49557450, 57817025, 59468940, 69380430, 74336175, 83256516, 99114900, 104070645, 115634050, 138760860, 148672350, 173451075, 208141290, 231268100, 297344700, 346902150, 416282580, 520353225, 693804300, 1040706450, 2081412900]

約数ペア:

[(1, 2081412900), (2, 1040706450), (3, 693804300), (4, 520353225), (5, 416282580), (6, 346902150), (7, 297344700), (9, 231268100), (10, 208141290), (12, 173451075), (14, 148672350), (15, 138760860), (18, 115634050), (20, 104070645), (21, 99114900), (25, 83256516), (28, 74336175), (30, 69380430), (35, 59468940), (36, 57817025), (42, 49557450), (45, 46253620), (50, 41628258), (60, 34690215), (63, 33038300), (70, 29734470), (75, 27752172), (84, 24778725), (90, 23126810), (100, 20814129), (105, 19822980), (126, 16519150), (140, 14867235), (150, 13876086), (175, 11893788), (180, 11563405), (210, 9911490), (225, 9250724), (252, 8259575), (300, 6938043), (315, 6607660), (350, 5946894), (420, 4955745), (450, 4625362), (525, 3964596), (630, 3303830), (700, 2973447), (900, 2312681), (1050, 1982298), (1260, 1651915), (1575, 1321532), (2100, 991149), (3150, 660766), (6300, 330383)]