1289082210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{7669}}^1$

素因数の和:8123

約数の個数: 64

約数和(自身を含む): 3339947520

約数和(自身を除く): 2050865310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 431, 862, 1293, 2155, 2586, 4310, 5603, 6465, 7669, 11206, 12930, 15338, 16809, 23007, 28015, 33618, 38345, 46014, 56030, 76690, 84045, 99697, 115035, 168090, 199394, 230070, 299091, 498485, 598182, 996970, 1495455, 2990910, 3305339, 6610678, 9916017, 16526695, 19832034, 33053390, 42969407, 49580085, 85938814, 99160170, 128908221, 214847035, 257816442, 429694070, 644541105, 1289082210]

約数ペア:

[(1, 1289082210), (2, 644541105), (3, 429694070), (5, 257816442), (6, 214847035), (10, 128908221), (13, 99160170), (15, 85938814), (26, 49580085), (30, 42969407), (39, 33053390), (65, 19832034), (78, 16526695), (130, 9916017), (195, 6610678), (390, 3305339), (431, 2990910), (862, 1495455), (1293, 996970), (2155, 598182), (2586, 498485), (4310, 299091), (5603, 230070), (6465, 199394), (7669, 168090), (11206, 115035), (12930, 99697), (15338, 84045), (16809, 76690), (23007, 56030), (28015, 46014), (33618, 38345)]