1444695980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{793789}}^1$

素因数の和:793818

約数の個数: 48

約数和(自身を含む): 3733988160

約数和(自身を除く): 2289292180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 793789, 1587578, 3175156, 3968945, 5556523, 7937890, 10319257, 11113046, 15875780, 20638514, 22226092, 27782615, 41277028, 51596285, 55565230, 72234799, 103192570, 111130460, 144469598, 206385140, 288939196, 361173995, 722347990, 1444695980]

約数ペア:

[(1, 1444695980), (2, 722347990), (4, 361173995), (5, 288939196), (7, 206385140), (10, 144469598), (13, 111130460), (14, 103192570), (20, 72234799), (26, 55565230), (28, 51596285), (35, 41277028), (52, 27782615), (65, 22226092), (70, 20638514), (91, 15875780), (130, 11113046), (140, 10319257), (182, 7937890), (260, 5556523), (364, 3968945), (455, 3175156), (910, 1587578), (1820, 793789)]