2000138852865

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1\times {\mathrm{997573}}^1$

素因数の和:998313

約数の個数: 32

約数和(自身を含む): 3217774694400

約数和(自身を除く): 1217635841535

約数列:

[1, 3, 5, 15, 349, 383, 1047, 1149, 1745, 1915, 5235, 5745, 133667, 401001, 668335, 997573, 2005005, 2992719, 4987865, 14963595, 348152977, 382070459, 1044458931, 1146211377, 1740764885, 1910352295, 5222294655, 5731056885, 133342590191, 400027770573, 666712950955, 2000138852865]

約数ペア:

[(1, 2000138852865), (3, 666712950955), (5, 400027770573), (15, 133342590191), (349, 5731056885), (383, 5222294655), (1047, 1910352295), (1149, 1740764885), (1745, 1146211377), (1915, 1044458931), (5235, 382070459), (5745, 348152977), (133667, 14963595), (401001, 4987865), (668335, 2992719), (997573, 2005005)]