2155087010

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{547}}^1\times {\mathrm{809}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 3899041920

約数和(自身を除く): 1743954910

約数列:

[1, 2, 5, 10, 487, 547, 809, 974, 1094, 1618, 2435, 2735, 4045, 4870, 5470, 8090, 266389, 393983, 442523, 532778, 787966, 885046, 1331945, 1969915, 2212615, 2663890, 3939830, 4425230, 215508701, 431017402, 1077543505, 2155087010]

約数ペア:

[(1, 2155087010), (2, 1077543505), (5, 431017402), (10, 215508701), (487, 4425230), (547, 3939830), (809, 2663890), (974, 2212615), (1094, 1969915), (1618, 1331945), (2435, 885046), (2735, 787966), (4045, 532778), (4870, 442523), (5470, 393983), (8090, 266389)]