26231290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 49268736

約数和(自身を除く): 23037446

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 1151, 2279, 2302, 4558, 5755, 11395, 11510, 22790, 49493, 61003, 98986, 122006, 247465, 305015, 494930, 610030, 2623129, 5246258, 13115645, 26231290]

約数ペア:

[(1, 26231290), (2, 13115645), (5, 5246258), (10, 2623129), (43, 610030), (53, 494930), (86, 305015), (106, 247465), (215, 122006), (265, 98986), (430, 61003), (530, 49493), (1151, 22790), (2279, 11510), (2302, 11395), (4558, 5755)]