2507230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 5142528

約数和(自身を除く): 2635298

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 991, 1265, 1982, 2530, 4955, 9910, 10901, 21802, 22793, 45586, 54505, 109010, 113965, 227930, 250723, 501446, 1253615, 2507230]

約数ペア:

[(1, 2507230), (2, 1253615), (5, 501446), (10, 250723), (11, 227930), (22, 113965), (23, 109010), (46, 54505), (55, 45586), (110, 22793), (115, 21802), (230, 10901), (253, 9910), (506, 4955), (991, 2530), (1265, 1982)]