129353950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 263554560

約数和(自身を除く): 134200610

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 479, 491, 550, 958, 982, 2395, 2455, 4790, 4910, 5269, 5401, 10538, 10802, 11975, 12275, 23950, 24550, 26345, 27005, 52690, 54010, 131725, 135025, 235189, 263450, 270050, 470378, 1175945, 2351890, 2587079, 5174158, 5879725, 11759450, 12935395, 25870790, 64676975, 129353950]

約数ペア:

[(1, 129353950), (2, 64676975), (5, 25870790), (10, 12935395), (11, 11759450), (22, 5879725), (25, 5174158), (50, 2587079), (55, 2351890), (110, 1175945), (275, 470378), (479, 270050), (491, 263450), (550, 235189), (958, 135025), (982, 131725), (2395, 54010), (2455, 52690), (4790, 27005), (4910, 26345), (5269, 24550), (5401, 23950), (10538, 12275), (10802, 11975)]