81071210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{6091}}^1$

素因数の和:6131

約数の個数: 32

約数和(自身を含む): 160536384

約数和(自身を除く): 79465174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6091, 6655, 12182, 13310, 30455, 60910, 67001, 134002, 335005, 670010, 737011, 1474022, 3685055, 7370110, 8107121, 16214242, 40535605, 81071210]

約数ペア:

[(1, 81071210), (2, 40535605), (5, 16214242), (10, 8107121), (11, 7370110), (22, 3685055), (55, 1474022), (110, 737011), (121, 670010), (242, 335005), (605, 134002), (1210, 67001), (1331, 60910), (2662, 30455), (6091, 13310), (6655, 12182)]