201422910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516469}}^1$

素因数の和:516492

約数の個数: 32

約数和(自身を含む): 520601760

約数和(自身を除く): 319178850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516469, 1032938, 1549407, 2582345, 3098814, 5164690, 6714097, 7747035, 13428194, 15494070, 20142291, 33570485, 40284582, 67140970, 100711455, 201422910]

約数ペア:

[(1, 201422910), (2, 100711455), (3, 67140970), (5, 40284582), (6, 33570485), (10, 20142291), (13, 15494070), (15, 13428194), (26, 7747035), (30, 6714097), (39, 5164690), (65, 3098814), (78, 2582345), (130, 1549407), (195, 1032938), (390, 516469)]