565565020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{3187}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 1253266560

約数和(自身を除く): 687701540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 467, 934, 1868, 2335, 3187, 4670, 6374, 8873, 9340, 12748, 15935, 17746, 31870, 35492, 44365, 60553, 63740, 88730, 121106, 177460, 242212, 302765, 605530, 1211060, 1488329, 2976658, 5953316, 7441645, 14883290, 28278251, 29766580, 56556502, 113113004, 141391255, 282782510, 565565020]

約数ペア:

[(1, 565565020), (2, 282782510), (4, 141391255), (5, 113113004), (10, 56556502), (19, 29766580), (20, 28278251), (38, 14883290), (76, 7441645), (95, 5953316), (190, 2976658), (380, 1488329), (467, 1211060), (934, 605530), (1868, 302765), (2335, 242212), (3187, 177460), (4670, 121106), (6374, 88730), (8873, 63740), (9340, 60553), (12748, 44365), (15935, 35492), (17746, 31870)]