2017406405

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{199447}}^1$

素因数の和:199493

約数の個数: 24

約数和(自身を含む): 2939065728

約数和(自身を除く): 921659323

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 10115, 199447, 997235, 1396129, 3390599, 6980645, 16952995, 23734193, 57640183, 118670965, 288200915, 403481281, 2017406405]

約数ペア:

[(1, 2017406405), (5, 403481281), (7, 288200915), (17, 118670965), (35, 57640183), (85, 23734193), (119, 16952995), (289, 6980645), (595, 3390599), (1445, 1396129), (2023, 997235), (10115, 199447)]