2023993900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{863}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 4499712000

約数和(自身を除く): 2475718100

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 499, 863, 940, 998, 1175, 1726, 1996, 2350, 2495, 3452, 4315, 4700, 4990, 8630, 9980, 12475, 17260, 21575, 23453, 24950, 40561, 43150, 46906, 49900, 81122, 86300, 93812, 117265, 162244, 202805, 234530, 405610, 430637, 469060, 586325, 811220, 861274, 1014025, 1172650, 1722548, 2028050, 2153185, 2345300, 4056100, 4306370, 8612740, 10765925, 20239939, 21531850, 40479878, 43063700, 80959756, 101199695, 202399390, 404798780, 505998475, 1011996950, 2023993900]

約数ペア:

[(1, 2023993900), (2, 1011996950), (4, 505998475), (5, 404798780), (10, 202399390), (20, 101199695), (25, 80959756), (47, 43063700), (50, 40479878), (94, 21531850), (100, 20239939), (188, 10765925), (235, 8612740), (470, 4306370), (499, 4056100), (863, 2345300), (940, 2153185), (998, 2028050), (1175, 1722548), (1726, 1172650), (1996, 1014025), (2350, 861274), (2495, 811220), (3452, 586325), (4315, 469060), (4700, 430637), (4990, 405610), (8630, 234530), (9980, 202805), (12475, 162244), (17260, 117265), (21575, 93812), (23453, 86300), (24950, 81122), (40561, 49900), (43150, 46906)]