12754430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7547}}^1$

素因数の和:7580

約数の個数: 24

約数和(自身を含む): 24863112

約数和(自身を除く): 12108682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7547, 15094, 37735, 75470, 98111, 196222, 490555, 981110, 1275443, 2550886, 6377215, 12754430]

約数ペア:

[(1, 12754430), (2, 6377215), (5, 2550886), (10, 1275443), (13, 981110), (26, 490555), (65, 196222), (130, 98111), (169, 75470), (338, 37735), (845, 15094), (1690, 7547)]