2002742430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{65003}}^1$

素因数の和:65105

約数の個数: 64

約数和(自身を含む): 5241922560

約数和(自身を除く): 3239180130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 10270, 15405, 30810, 65003, 130006, 195009, 325015, 390018, 650030, 845039, 975045, 1690078, 1950090, 2535117, 4225195, 5070234, 5135237, 8450390, 10270474, 12675585, 15405711, 25351170, 25676185, 30811422, 51352370, 66758081, 77028555, 133516162, 154057110, 200274243, 333790405, 400548486, 667580810, 1001371215, 2002742430]

約数ペア:

[(1, 2002742430), (2, 1001371215), (3, 667580810), (5, 400548486), (6, 333790405), (10, 200274243), (13, 154057110), (15, 133516162), (26, 77028555), (30, 66758081), (39, 51352370), (65, 30811422), (78, 25676185), (79, 25351170), (130, 15405711), (158, 12675585), (195, 10270474), (237, 8450390), (390, 5135237), (395, 5070234), (474, 4225195), (790, 2535117), (1027, 1950090), (1185, 1690078), (2054, 975045), (2370, 845039), (3081, 650030), (5135, 390018), (6162, 325015), (10270, 195009), (15405, 130006), (30810, 65003)]