2021097400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2729}}^1$

素因数の和:2798

約数の個数: 144

約数和(自身を含む): 5616046800

約数和(自身を除く): 3594949400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 529, 575, 644, 700, 805, 920, 1058, 1150, 1288, 1400, 1610, 2116, 2300, 2645, 2729, 3220, 3703, 4025, 4232, 4600, 5290, 5458, 6440, 7406, 8050, 10580, 10916, 13225, 13645, 14812, 16100, 18515, 19103, 21160, 21832, 26450, 27290, 29624, 32200, 37030, 38206, 52900, 54580, 62767, 68225, 74060, 76412, 92575, 95515, 105800, 109160, 125534, 136450, 148120, 152824, 185150, 191030, 251068, 272900, 313835, 370300, 382060, 439369, 477575, 502136, 545800, 627670, 740600, 764120, 878738, 955150, 1255340, 1443641, 1569175, 1757476, 1910300, 2196845, 2510680, 2887282, 3138350, 3514952, 3820600, 4393690, 5774564, 6276700, 7218205, 8787380, 10105487, 10984225, 11549128, 12553400, 14436410, 17574760, 20210974, 21968450, 28872820, 36091025, 40421948, 43936900, 50527435, 57745640, 72182050, 80843896, 87873800, 101054870, 144364100, 202109740, 252637175, 288728200, 404219480, 505274350, 1010548700, 2021097400]

約数ペア:

[(1, 2021097400), (2, 1010548700), (4, 505274350), (5, 404219480), (7, 288728200), (8, 252637175), (10, 202109740), (14, 144364100), (20, 101054870), (23, 87873800), (25, 80843896), (28, 72182050), (35, 57745640), (40, 50527435), (46, 43936900), (50, 40421948), (56, 36091025), (70, 28872820), (92, 21968450), (100, 20210974), (115, 17574760), (140, 14436410), (161, 12553400), (175, 11549128), (184, 10984225), (200, 10105487), (230, 8787380), (280, 7218205), (322, 6276700), (350, 5774564), (460, 4393690), (529, 3820600), (575, 3514952), (644, 3138350), (700, 2887282), (805, 2510680), (920, 2196845), (1058, 1910300), (1150, 1757476), (1288, 1569175), (1400, 1443641), (1610, 1255340), (2116, 955150), (2300, 878738), (2645, 764120), (2729, 740600), (3220, 627670), (3703, 545800), (4025, 502136), (4232, 477575), (4600, 439369), (5290, 382060), (5458, 370300), (6440, 313835), (7406, 272900), (8050, 251068), (10580, 191030), (10916, 185150), (13225, 152824), (13645, 148120), (14812, 136450), (16100, 125534), (18515, 109160), (19103, 105800), (21160, 95515), (21832, 92575), (26450, 76412), (27290, 74060), (29624, 68225), (32200, 62767), (37030, 54580), (38206, 52900)]