880969105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2441}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 1160438400

約数和(自身を除く): 279469295

約数列:

[1, 5, 19, 29, 95, 131, 145, 551, 655, 2441, 2489, 2755, 3799, 12205, 12445, 18995, 46379, 70789, 72181, 231895, 319771, 353945, 360905, 1344991, 1598855, 6075649, 6724955, 9273359, 30378245, 46366795, 176193821, 880969105]

約数ペア:

[(1, 880969105), (5, 176193821), (19, 46366795), (29, 30378245), (95, 9273359), (131, 6724955), (145, 6075649), (551, 1598855), (655, 1344991), (2441, 360905), (2489, 353945), (2755, 319771), (3799, 231895), (12205, 72181), (12445, 70789), (18995, 46379)]