2217565040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{22229}}^1$

素因数の和:22314

約数の個数: 80

約数和(自身を含む): 5457909600

約数和(自身を除く): 3240344560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 430, 464, 580, 688, 860, 1160, 1247, 1720, 2320, 2494, 3440, 4988, 6235, 9976, 12470, 19952, 22229, 24940, 44458, 49880, 88916, 99760, 111145, 177832, 222290, 355664, 444580, 644641, 889160, 955847, 1289282, 1778320, 1911694, 2578564, 3223205, 3823388, 4779235, 5157128, 6446410, 7646776, 9558470, 10314256, 12892820, 15293552, 19116940, 25785640, 27719563, 38233880, 51571280, 55439126, 76467760, 110878252, 138597815, 221756504, 277195630, 443513008, 554391260, 1108782520, 2217565040]

約数ペア:

[(1, 2217565040), (2, 1108782520), (4, 554391260), (5, 443513008), (8, 277195630), (10, 221756504), (16, 138597815), (20, 110878252), (29, 76467760), (40, 55439126), (43, 51571280), (58, 38233880), (80, 27719563), (86, 25785640), (116, 19116940), (145, 15293552), (172, 12892820), (215, 10314256), (232, 9558470), (290, 7646776), (344, 6446410), (430, 5157128), (464, 4779235), (580, 3823388), (688, 3223205), (860, 2578564), (1160, 1911694), (1247, 1778320), (1720, 1289282), (2320, 955847), (2494, 889160), (3440, 644641), (4988, 444580), (6235, 355664), (9976, 222290), (12470, 177832), (19952, 111145), (22229, 99760), (24940, 88916), (44458, 49880)]