12673700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9749}}^1$

素因数の和:9776

約数の個数: 36

約数和(自身を含む): 29620500

約数和(自身を除く): 16946800

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 9749, 19498, 38996, 48745, 97490, 126737, 194980, 243725, 253474, 487450, 506948, 633685, 974900, 1267370, 2534740, 3168425, 6336850, 12673700]

約数ペア:

[(1, 12673700), (2, 6336850), (4, 3168425), (5, 2534740), (10, 1267370), (13, 974900), (20, 633685), (25, 506948), (26, 487450), (50, 253474), (52, 243725), (65, 194980), (100, 126737), (130, 97490), (260, 48745), (325, 38996), (650, 19498), (1300, 9749)]