286989670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{11393}}^1$

素因数の和:11640

約数の個数: 32

約数和(自身を含む): 566053920

約数和(自身を除く): 279064250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 5038, 11393, 12595, 22786, 25190, 56965, 113930, 125323, 250646, 626615, 1253230, 2608997, 5217994, 13044985, 26089970, 28698967, 57397934, 143494835, 286989670]

約数ペア:

[(1, 286989670), (2, 143494835), (5, 57397934), (10, 28698967), (11, 26089970), (22, 13044985), (55, 5217994), (110, 2608997), (229, 1253230), (458, 626615), (1145, 250646), (2290, 125323), (2519, 113930), (5038, 56965), (11393, 25190), (12595, 22786)]