6516380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 14986944

約数和(自身を除く): 8470564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 353, 355, 706, 710, 923, 1412, 1420, 1765, 1846, 3530, 3692, 4589, 4615, 7060, 9178, 9230, 18356, 18460, 22945, 25063, 45890, 50126, 91780, 100252, 125315, 250630, 325819, 501260, 651638, 1303276, 1629095, 3258190, 6516380]

約数ペア:

[(1, 6516380), (2, 3258190), (4, 1629095), (5, 1303276), (10, 651638), (13, 501260), (20, 325819), (26, 250630), (52, 125315), (65, 100252), (71, 91780), (130, 50126), (142, 45890), (260, 25063), (284, 22945), (353, 18460), (355, 18356), (706, 9230), (710, 9178), (923, 7060), (1412, 4615), (1420, 4589), (1765, 3692), (1846, 3530)]