423807730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{3469}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 804484800

約数和(自身を除く): 380677070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 643, 1286, 3215, 3469, 6430, 6938, 12217, 17345, 24434, 34690, 61085, 65911, 122170, 131822, 329555, 659110, 2230567, 4461134, 11152835, 22305670, 42380773, 84761546, 211903865, 423807730]

約数ペア:

[(1, 423807730), (2, 211903865), (5, 84761546), (10, 42380773), (19, 22305670), (38, 11152835), (95, 4461134), (190, 2230567), (643, 659110), (1286, 329555), (3215, 131822), (3469, 122170), (6430, 65911), (6938, 61085), (12217, 34690), (17345, 24434)]