1280230822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{3461}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 2125224864

約数和(自身を除く): 844994042

約数列:

[1, 2, 13, 26, 41, 82, 347, 533, 694, 1066, 3461, 4511, 6922, 9022, 14227, 28454, 44993, 89986, 141901, 184951, 283802, 369902, 1200967, 1844713, 2401934, 3689426, 15612571, 31225142, 49239647, 98479294, 640115411, 1280230822]

約数ペア:

[(1, 1280230822), (2, 640115411), (13, 98479294), (26, 49239647), (41, 31225142), (82, 15612571), (347, 3689426), (533, 2401934), (694, 1844713), (1066, 1200967), (3461, 369902), (4511, 283802), (6922, 184951), (9022, 141901), (14227, 89986), (28454, 44993)]