431457730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 865582848

約数和(自身を除く): 434125118

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 113, 206, 226, 337, 515, 565, 674, 1030, 1130, 1133, 1243, 1685, 2266, 2486, 3370, 3707, 5665, 6215, 7414, 11330, 11639, 12430, 18535, 23278, 34711, 37070, 38081, 58195, 69422, 76162, 116390, 128029, 173555, 190405, 256058, 347110, 380810, 381821, 418891, 640145, 763642, 837782, 1280290, 1909105, 2094455, 3818210, 3922343, 4188910, 7844686, 19611715, 39223430, 43145773, 86291546, 215728865, 431457730]

約数ペア:

[(1, 431457730), (2, 215728865), (5, 86291546), (10, 43145773), (11, 39223430), (22, 19611715), (55, 7844686), (103, 4188910), (110, 3922343), (113, 3818210), (206, 2094455), (226, 1909105), (337, 1280290), (515, 837782), (565, 763642), (674, 640145), (1030, 418891), (1130, 381821), (1133, 380810), (1243, 347110), (1685, 256058), (2266, 190405), (2486, 173555), (3370, 128029), (3707, 116390), (5665, 76162), (6215, 69422), (7414, 58195), (11330, 38081), (11639, 37070), (12430, 34711), (18535, 23278)]