245613303980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{6168089}}^1$

素因数の和:6168290

約数の個数: 48

約数和(自身を含む): 565786559520

約数和(自身を除く): 320173255540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 3620, 3982, 7964, 9955, 19910, 39820, 6168089, 12336178, 24672356, 30840445, 61680890, 67848979, 123361780, 135697958, 271395916, 339244895, 678489790, 1116424109, 1356979580, 2232848218, 4465696436, 5582120545, 11164241090, 12280665199, 22328482180, 24561330398, 49122660796, 61403325995, 122806651990, 245613303980]

約数ペア:

[(1, 245613303980), (2, 122806651990), (4, 61403325995), (5, 49122660796), (10, 24561330398), (11, 22328482180), (20, 12280665199), (22, 11164241090), (44, 5582120545), (55, 4465696436), (110, 2232848218), (181, 1356979580), (220, 1116424109), (362, 678489790), (724, 339244895), (905, 271395916), (1810, 135697958), (1991, 123361780), (3620, 67848979), (3982, 61680890), (7964, 30840445), (9955, 24672356), (19910, 12336178), (39820, 6168089)]