213887730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1018513}}^1$

素因数の和:1018530

約数の個数: 32

約数和(自身を含む): 586664064

約数和(自身を除く): 372776334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1018513, 2037026, 3055539, 5092565, 6111078, 7129591, 10185130, 14259182, 15277695, 21388773, 30555390, 35647955, 42777546, 71295910, 106943865, 213887730]

約数ペア:

[(1, 213887730), (2, 106943865), (3, 71295910), (5, 42777546), (6, 35647955), (7, 30555390), (10, 21388773), (14, 15277695), (15, 14259182), (21, 10185130), (30, 7129591), (35, 6111078), (42, 5092565), (70, 3055539), (105, 2037026), (210, 1018513)]