258862010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{102317}}^1$

素因数の和:102358

約数の個数: 32

約数和(自身を含む): 530416512

約数和(自身を除く): 271554502

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 102317, 204634, 511585, 1023170, 1125487, 2250974, 2353291, 4706582, 5627435, 11254870, 11766455, 23532910, 25886201, 51772402, 129431005, 258862010]

約数ペア:

[(1, 258862010), (2, 129431005), (5, 51772402), (10, 25886201), (11, 23532910), (22, 11766455), (23, 11254870), (46, 5627435), (55, 4706582), (110, 2353291), (115, 2250974), (230, 1125487), (253, 1023170), (506, 511585), (1265, 204634), (2530, 102317)]