828315470

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{2633}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 1508460192

約数和(自身を除く): 680144722

約数列:

[1, 2, 5, 10, 163, 193, 326, 386, 815, 965, 1630, 1930, 2633, 5266, 13165, 26330, 31459, 62918, 157295, 314590, 429179, 508169, 858358, 1016338, 2145895, 2540845, 4291790, 5081690, 82831547, 165663094, 414157735, 828315470]

約数ペア:

[(1, 828315470), (2, 414157735), (5, 165663094), (10, 82831547), (163, 5081690), (193, 4291790), (326, 2540845), (386, 2145895), (815, 1016338), (965, 858358), (1630, 508169), (1930, 429179), (2633, 314590), (5266, 157295), (13165, 62918), (26330, 31459)]