8353730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 19768320

約数和(自身を除く): 11414590

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 571, 665, 770, 1045, 1142, 1330, 1463, 2090, 2855, 2926, 3997, 5710, 6281, 7315, 7994, 10849, 12562, 14630, 19985, 21698, 31405, 39970, 43967, 54245, 62810, 75943, 87934, 108490, 119339, 151886, 219835, 238678, 379715, 439670, 596695, 759430, 835373, 1193390, 1670746, 4176865, 8353730]

約数ペア:

[(1, 8353730), (2, 4176865), (5, 1670746), (7, 1193390), (10, 835373), (11, 759430), (14, 596695), (19, 439670), (22, 379715), (35, 238678), (38, 219835), (55, 151886), (70, 119339), (77, 108490), (95, 87934), (110, 75943), (133, 62810), (154, 54245), (190, 43967), (209, 39970), (266, 31405), (385, 21698), (418, 19985), (571, 14630), (665, 12562), (770, 10849), (1045, 7994), (1142, 7315), (1330, 6281), (1463, 5710), (2090, 3997), (2855, 2926)]