589047220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 1258926480

約数和(自身を除く): 669879260

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 313, 365, 626, 730, 1252, 1289, 1460, 1565, 2578, 3130, 5156, 6260, 6445, 12890, 22849, 25780, 45698, 91396, 94097, 114245, 188194, 228490, 376388, 403457, 456980, 470485, 806914, 940970, 1613828, 1881940, 2017285, 4034570, 8069140, 29452361, 58904722, 117809444, 147261805, 294523610, 589047220]

約数ペア:

[(1, 589047220), (2, 294523610), (4, 147261805), (5, 117809444), (10, 58904722), (20, 29452361), (73, 8069140), (146, 4034570), (292, 2017285), (313, 1881940), (365, 1613828), (626, 940970), (730, 806914), (1252, 470485), (1289, 456980), (1460, 403457), (1565, 376388), (2578, 228490), (3130, 188194), (5156, 114245), (6260, 94097), (6445, 91396), (12890, 45698), (22849, 25780)]