28160110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4339}}^1$

素因数の和:4416

約数の個数: 32

約数和(自身を含む): 56246400

約数和(自身を除く): 28086290

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 4339, 6490, 8678, 21695, 43390, 47729, 95458, 238645, 256001, 477290, 512002, 1280005, 2560010, 2816011, 5632022, 14080055, 28160110]

約数ペア:

[(1, 28160110), (2, 14080055), (5, 5632022), (10, 2816011), (11, 2560010), (22, 1280005), (55, 512002), (59, 477290), (110, 256001), (118, 238645), (295, 95458), (590, 47729), (649, 43390), (1298, 21695), (3245, 8678), (4339, 6490)]