2019841315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{90353}}^1$

素因数の和:90638

約数の個数: 16

約数和(自身を含む): 2576173248

約数和(自身を除く): 556331933

約数列:

[1, 5, 17, 85, 263, 1315, 4471, 22355, 90353, 451765, 1536001, 7680005, 23762839, 118814195, 403968263, 2019841315]

約数ペア:

[(1, 2019841315), (5, 403968263), (17, 118814195), (85, 23762839), (263, 7680005), (1315, 1536001), (4471, 451765), (22355, 90353)]