473803720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911161}}^1$

素因数の和:911185

約数の個数: 32

約数和(自身を含む): 1148064120

約数和(自身を除く): 674260400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 911161, 1822322, 3644644, 4555805, 7289288, 9111610, 11845093, 18223220, 23690186, 36446440, 47380372, 59225465, 94760744, 118450930, 236901860, 473803720]

約数ペア:

[(1, 473803720), (2, 236901860), (4, 118450930), (5, 94760744), (8, 59225465), (10, 47380372), (13, 36446440), (20, 23690186), (26, 18223220), (40, 11845093), (52, 9111610), (65, 7289288), (104, 4555805), (130, 3644644), (260, 1822322), (520, 911161)]