205215169240

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{593}}^1\times {\mathrm{28181}}^1$

素因数の和:29092

約数の個数: 64

約数和(自身を含む): 464035793760

約数和(自身を除く): 258820624520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 593, 614, 1186, 1228, 1535, 2372, 2456, 2965, 3070, 4744, 5930, 6140, 11860, 12280, 23720, 28181, 56362, 112724, 140905, 182051, 225448, 281810, 364102, 563620, 728204, 910255, 1127240, 1456408, 1820510, 3641020, 7282040, 8651567, 16711333, 17303134, 33422666, 34606268, 43257835, 66845332, 69212536, 83556665, 86515670, 133690664, 167113330, 173031340, 334226660, 346062680, 668453320, 5130379231, 10260758462, 20521516924, 25651896155, 41043033848, 51303792310, 102607584620, 205215169240]

約数ペア:

[(1, 205215169240), (2, 102607584620), (4, 51303792310), (5, 41043033848), (8, 25651896155), (10, 20521516924), (20, 10260758462), (40, 5130379231), (307, 668453320), (593, 346062680), (614, 334226660), (1186, 173031340), (1228, 167113330), (1535, 133690664), (2372, 86515670), (2456, 83556665), (2965, 69212536), (3070, 66845332), (4744, 43257835), (5930, 34606268), (6140, 33422666), (11860, 17303134), (12280, 16711333), (23720, 8651567), (28181, 7282040), (56362, 3641020), (112724, 1820510), (140905, 1456408), (182051, 1127240), (225448, 910255), (281810, 728204), (364102, 563620)]