473793820

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 1013096448

約数和(自身を除く): 539302628

約数列:

[1, 2, 4, 5, 10, 20, 103, 127, 206, 254, 412, 508, 515, 635, 1030, 1270, 1811, 2060, 2540, 3622, 7244, 9055, 13081, 18110, 26162, 36220, 52324, 65405, 130810, 186533, 229997, 261620, 373066, 459994, 746132, 919988, 932665, 1149985, 1865330, 2299970, 3730660, 4599940, 23689691, 47379382, 94758764, 118448455, 236896910, 473793820]

約数ペア:

[(1, 473793820), (2, 236896910), (4, 118448455), (5, 94758764), (10, 47379382), (20, 23689691), (103, 4599940), (127, 3730660), (206, 2299970), (254, 1865330), (412, 1149985), (508, 932665), (515, 919988), (635, 746132), (1030, 459994), (1270, 373066), (1811, 261620), (2060, 229997), (2540, 186533), (3622, 130810), (7244, 65405), (9055, 52324), (13081, 36220), (18110, 26162)]