1569765340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{548869}}^1$

素因数の和:548902

約数の個数: 48

約数和(自身を含む): 3872826720

約数和(自身を除く): 2303061380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 548869, 1097738, 2195476, 2744345, 5488690, 6037559, 7135297, 10977380, 12075118, 14270594, 24150236, 28541188, 30187795, 35676485, 60375590, 71352970, 78488267, 120751180, 142705940, 156976534, 313953068, 392441335, 784882670, 1569765340]

約数ペア:

[(1, 1569765340), (2, 784882670), (4, 392441335), (5, 313953068), (10, 156976534), (11, 142705940), (13, 120751180), (20, 78488267), (22, 71352970), (26, 60375590), (44, 35676485), (52, 30187795), (55, 28541188), (65, 24150236), (110, 14270594), (130, 12075118), (143, 10977380), (220, 7135297), (260, 6037559), (286, 5488690), (572, 2744345), (715, 2195476), (1430, 1097738), (2860, 548869)]