210005318

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{15797}}^1$

素因数の和:15856

約数の個数: 24

約数和(自身を含む): 349198992

約数和(自身を除く): 139193674

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 6647, 13294, 15797, 31594, 268549, 363331, 537098, 726662, 4565333, 6176627, 9130666, 12353254, 105002659, 210005318]

約数ペア:

[(1, 210005318), (2, 105002659), (17, 12353254), (23, 9130666), (34, 6176627), (46, 4565333), (289, 726662), (391, 537098), (578, 363331), (782, 268549), (6647, 31594), (13294, 15797)]