201796890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1327}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 501410304

約数和(自身を除く): 299613414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 137, 185, 222, 274, 370, 411, 555, 685, 822, 1110, 1327, 1370, 2055, 2654, 3981, 4110, 5069, 6635, 7962, 10138, 13270, 15207, 19905, 25345, 30414, 39810, 49099, 50690, 76035, 98198, 147297, 152070, 181799, 245495, 294594, 363598, 490990, 545397, 736485, 908995, 1090794, 1472970, 1817990, 2726985, 5453970, 6726563, 13453126, 20179689, 33632815, 40359378, 67265630, 100898445, 201796890]

約数ペア:

[(1, 201796890), (2, 100898445), (3, 67265630), (5, 40359378), (6, 33632815), (10, 20179689), (15, 13453126), (30, 6726563), (37, 5453970), (74, 2726985), (111, 1817990), (137, 1472970), (185, 1090794), (222, 908995), (274, 736485), (370, 545397), (411, 490990), (555, 363598), (685, 294594), (822, 245495), (1110, 181799), (1327, 152070), (1370, 147297), (2055, 98198), (2654, 76035), (3981, 50690), (4110, 49099), (5069, 39810), (6635, 30414), (7962, 25345), (10138, 19905), (13270, 15207)]