1566396671260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{967}}^1\times {\mathrm{3881}}^1$

素因数の和:5407

約数の個数: 96

約数和(自身を含む): 3380645600640

約数和(自身を除く): 1814248929380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 509, 820, 967, 1018, 1934, 2036, 2545, 3868, 3881, 4835, 5090, 7762, 9670, 10180, 15524, 19340, 19405, 20869, 38810, 39647, 41738, 77620, 79294, 83476, 104345, 158588, 159121, 198235, 208690, 318242, 396470, 417380, 492203, 636484, 792940, 795605, 984406, 1591210, 1968812, 1975429, 2461015, 3182420, 3752927, 3950858, 4922030, 7505854, 7901716, 9844060, 9877145, 15011708, 18764635, 19754290, 20180323, 37529270, 39508580, 40360646, 75058540, 80721292, 80992589, 100901615, 153870007, 161985178, 201803230, 307740014, 323970356, 403606460, 404962945, 615480028, 769350035, 809925890, 1538700070, 1619851780, 1910239843, 3077400140, 3820479686, 7640959372, 9551199215, 19102398430, 38204796860, 78319833563, 156639667126, 313279334252, 391599167815, 783198335630, 1566396671260]

約数ペア:

[(1, 1566396671260), (2, 783198335630), (4, 391599167815), (5, 313279334252), (10, 156639667126), (20, 78319833563), (41, 38204796860), (82, 19102398430), (164, 9551199215), (205, 7640959372), (410, 3820479686), (509, 3077400140), (820, 1910239843), (967, 1619851780), (1018, 1538700070), (1934, 809925890), (2036, 769350035), (2545, 615480028), (3868, 404962945), (3881, 403606460), (4835, 323970356), (5090, 307740014), (7762, 201803230), (9670, 161985178), (10180, 153870007), (15524, 100901615), (19340, 80992589), (19405, 80721292), (20869, 75058540), (38810, 40360646), (39647, 39508580), (41738, 37529270), (77620, 20180323), (79294, 19754290), (83476, 18764635), (104345, 15011708), (158588, 9877145), (159121, 9844060), (198235, 7901716), (208690, 7505854), (318242, 4922030), (396470, 3950858), (417380, 3752927), (492203, 3182420), (636484, 2461015), (792940, 1975429), (795605, 1968812), (984406, 1591210)]