13521130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 14420630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 461, 838, 922, 2095, 2305, 2933, 3227, 4190, 4610, 5866, 6454, 14665, 16135, 29330, 32270, 193159, 386318, 965795, 1352113, 1931590, 2704226, 6760565, 13521130]

約数ペア:

[(1, 13521130), (2, 6760565), (5, 2704226), (7, 1931590), (10, 1352113), (14, 965795), (35, 386318), (70, 193159), (419, 32270), (461, 29330), (838, 16135), (922, 14665), (2095, 6454), (2305, 5866), (2933, 4610), (3227, 4190)]