13288730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 31207680

約数和(自身を除く): 17918950

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 859, 910, 1105, 1190, 1547, 1718, 2210, 3094, 4295, 6013, 7735, 8590, 11167, 12026, 14603, 15470, 22334, 29206, 30065, 55835, 60130, 73015, 78169, 102221, 111670, 146030, 156338, 189839, 204442, 379678, 390845, 511105, 781690, 949195, 1022210, 1328873, 1898390, 2657746, 6644365, 13288730]

約数ペア:

[(1, 13288730), (2, 6644365), (5, 2657746), (7, 1898390), (10, 1328873), (13, 1022210), (14, 949195), (17, 781690), (26, 511105), (34, 390845), (35, 379678), (65, 204442), (70, 189839), (85, 156338), (91, 146030), (119, 111670), (130, 102221), (170, 78169), (182, 73015), (221, 60130), (238, 55835), (442, 30065), (455, 29206), (595, 22334), (859, 15470), (910, 14603), (1105, 12026), (1190, 11167), (1547, 8590), (1718, 7735), (2210, 6013), (3094, 4295)]