724542890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{15727}}^1$

素因数の和:16022

約数の個数: 32

約数和(自身を含む): 1386077184

約数和(自身を除く): 661534294

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 271, 542, 1355, 2710, 4607, 9214, 15727, 23035, 31454, 46070, 78635, 157270, 267359, 534718, 1336795, 2673590, 4262017, 8524034, 21310085, 42620170, 72454289, 144908578, 362271445, 724542890]

約数ペア:

[(1, 724542890), (2, 362271445), (5, 144908578), (10, 72454289), (17, 42620170), (34, 21310085), (85, 8524034), (170, 4262017), (271, 2673590), (542, 1336795), (1355, 534718), (2710, 267359), (4607, 157270), (9214, 78635), (15727, 46070), (23035, 31454)]