2816963710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{39827}}^1$

素因数の和:40488

約数の個数: 32

約数和(自身を含む): 5540234112

約数和(自身を除く): 2723270402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 643, 1286, 3215, 6430, 7073, 14146, 35365, 39827, 70730, 79654, 199135, 398270, 438097, 876194, 2190485, 4380970, 25608761, 51217522, 128043805, 256087610, 281696371, 563392742, 1408481855, 2816963710]

約数ペア:

[(1, 2816963710), (2, 1408481855), (5, 563392742), (10, 281696371), (11, 256087610), (22, 128043805), (55, 51217522), (110, 25608761), (643, 4380970), (1286, 2190485), (3215, 876194), (6430, 438097), (7073, 398270), (14146, 199135), (35365, 79654), (39827, 70730)]