488252215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9941}}^1$

素因数の和:10023

約数の個数: 32

約数和(自身を含む): 687191040

約数和(自身を除く): 198938825

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 517, 893, 1045, 2585, 4465, 9823, 9941, 49115, 49705, 109351, 188879, 467227, 546755, 944395, 2077669, 2336135, 5139497, 8877313, 10388345, 25697485, 44386565, 97650443, 488252215]

約数ペア:

[(1, 488252215), (5, 97650443), (11, 44386565), (19, 25697485), (47, 10388345), (55, 8877313), (95, 5139497), (209, 2336135), (235, 2077669), (517, 944395), (893, 546755), (1045, 467227), (2585, 188879), (4465, 109351), (9823, 49705), (9941, 49115)]