2015410000

素因数分解:

$2^4\times 5^4\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 150

約数和(自身を含む): 5041456530

約数和(自身を除く): 3026046530

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 109, 125, 172, 200, 215, 218, 250, 344, 400, 430, 436, 500, 545, 625, 688, 860, 872, 1000, 1075, 1090, 1250, 1720, 1744, 1849, 2000, 2150, 2180, 2500, 2725, 3440, 3698, 4300, 4360, 4687, 5000, 5375, 5450, 7396, 8600, 8720, 9245, 9374, 10000, 10750, 10900, 13625, 14792, 17200, 18490, 18748, 21500, 21800, 23435, 26875, 27250, 29584, 36980, 37496, 43000, 43600, 46225, 46870, 53750, 54500, 68125, 73960, 74992, 86000, 92450, 93740, 107500, 109000, 117175, 136250, 147920, 184900, 187480, 201541, 215000, 218000, 231125, 234350, 272500, 369800, 374960, 403082, 430000, 462250, 468700, 545000, 585875, 739600, 806164, 924500, 937400, 1007705, 1090000, 1155625, 1171750, 1612328, 1849000, 1874800, 2015410, 2311250, 2343500, 2929375, 3224656, 3698000, 4030820, 4622500, 4687000, 5038525, 5858750, 8061640, 9245000, 9374000, 10077050, 11717500, 16123280, 18490000, 20154100, 23435000, 25192625, 40308200, 46870000, 50385250, 80616400, 100770500, 125963125, 201541000, 251926250, 403082000, 503852500, 1007705000, 2015410000]

約数ペア:

[(1, 2015410000), (2, 1007705000), (4, 503852500), (5, 403082000), (8, 251926250), (10, 201541000), (16, 125963125), (20, 100770500), (25, 80616400), (40, 50385250), (43, 46870000), (50, 40308200), (80, 25192625), (86, 23435000), (100, 20154100), (109, 18490000), (125, 16123280), (172, 11717500), (200, 10077050), (215, 9374000), (218, 9245000), (250, 8061640), (344, 5858750), (400, 5038525), (430, 4687000), (436, 4622500), (500, 4030820), (545, 3698000), (625, 3224656), (688, 2929375), (860, 2343500), (872, 2311250), (1000, 2015410), (1075, 1874800), (1090, 1849000), (1250, 1612328), (1720, 1171750), (1744, 1155625), (1849, 1090000), (2000, 1007705), (2150, 937400), (2180, 924500), (2500, 806164), (2725, 739600), (3440, 585875), (3698, 545000), (4300, 468700), (4360, 462250), (4687, 430000), (5000, 403082), (5375, 374960), (5450, 369800), (7396, 272500), (8600, 234350), (8720, 231125), (9245, 218000), (9374, 215000), (10000, 201541), (10750, 187480), (10900, 184900), (13625, 147920), (14792, 136250), (17200, 117175), (18490, 109000), (18748, 107500), (21500, 93740), (21800, 92450), (23435, 86000), (26875, 74992), (27250, 73960), (29584, 68125), (36980, 54500), (37496, 53750), (43000, 46870), (43600, 46225)]