244802090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{17599}}^1$

素因数の和:17726

約数の個数: 32

約数和(自身を含む): 479001600

約数和(自身を除く): 234199510

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 13910, 17599, 35198, 87995, 175990, 228787, 457574, 1143935, 1883093, 2287870, 3766186, 9415465, 18830930, 24480209, 48960418, 122401045, 244802090]

約数ペア:

[(1, 244802090), (2, 122401045), (5, 48960418), (10, 24480209), (13, 18830930), (26, 9415465), (65, 3766186), (107, 2287870), (130, 1883093), (214, 1143935), (535, 457574), (1070, 228787), (1391, 175990), (2782, 87995), (6955, 35198), (13910, 17599)]