2597390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 24

約数和(自身を含む): 4897368

約数和(自身を除く): 2299978

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 491, 529, 982, 1058, 2455, 2645, 4910, 5290, 11293, 22586, 56465, 112930, 259739, 519478, 1298695, 2597390]

約数ペア:

[(1, 2597390), (2, 1298695), (5, 519478), (10, 259739), (23, 112930), (46, 56465), (115, 22586), (230, 11293), (491, 5290), (529, 4910), (982, 2645), (1058, 2455)]