1213320199100

素因数分解:

$2^2\times 5^2\times {\mathrm{1039}}^1\times {\mathrm{11677769}}^1$

素因数の和:11678822

約数の個数: 36

約数和(自身を含む): 2635439133600

約数和(自身を除く): 1422118934500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1039, 2078, 4156, 5195, 10390, 20780, 25975, 51950, 103900, 11677769, 23355538, 46711076, 58388845, 116777690, 233555380, 291944225, 583888450, 1167776900, 12133201991, 24266403982, 48532807964, 60666009955, 121332019910, 242664039820, 303330049775, 606660099550, 1213320199100]

約数ペア:

[(1, 1213320199100), (2, 606660099550), (4, 303330049775), (5, 242664039820), (10, 121332019910), (20, 60666009955), (25, 48532807964), (50, 24266403982), (100, 12133201991), (1039, 1167776900), (2078, 583888450), (4156, 291944225), (5195, 233555380), (10390, 116777690), (20780, 58388845), (25975, 46711076), (51950, 23355538), (103900, 11677769)]