2080264575

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 3638981376

約数和(自身を除く): 1558716801

約数列:

[1, 3, 5, 15, 25, 53, 67, 73, 75, 107, 159, 201, 219, 265, 321, 335, 365, 535, 795, 1005, 1095, 1325, 1605, 1675, 1825, 2675, 3551, 3869, 3975, 4891, 5025, 5475, 5671, 7169, 7811, 8025, 10653, 11607, 14673, 17013, 17755, 19345, 21507, 23433, 24455, 28355, 35845, 39055, 53265, 58035, 73365, 85065, 88775, 96725, 107535, 117165, 122275, 141775, 179225, 195275, 259223, 266325, 290175, 366825, 379957, 413983, 425325, 523337, 537675, 585825, 777669, 1139871, 1241949, 1296115, 1570011, 1899785, 2069915, 2616685, 3888345, 5699355, 6209745, 6480575, 7850055, 9498925, 10349575, 13083425, 19441725, 27736861, 28496775, 31048725, 39250275, 83210583, 138684305, 416052915, 693421525, 2080264575]

約数ペア:

[(1, 2080264575), (3, 693421525), (5, 416052915), (15, 138684305), (25, 83210583), (53, 39250275), (67, 31048725), (73, 28496775), (75, 27736861), (107, 19441725), (159, 13083425), (201, 10349575), (219, 9498925), (265, 7850055), (321, 6480575), (335, 6209745), (365, 5699355), (535, 3888345), (795, 2616685), (1005, 2069915), (1095, 1899785), (1325, 1570011), (1605, 1296115), (1675, 1241949), (1825, 1139871), (2675, 777669), (3551, 585825), (3869, 537675), (3975, 523337), (4891, 425325), (5025, 413983), (5475, 379957), (5671, 366825), (7169, 290175), (7811, 266325), (8025, 259223), (10653, 195275), (11607, 179225), (14673, 141775), (17013, 122275), (17755, 117165), (19345, 107535), (21507, 96725), (23433, 88775), (24455, 85065), (28355, 73365), (35845, 58035), (39055, 53265)]