200107450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{65609}}^1$

素因数の和:65682

約数の個数: 24

約数和(自身を含む): 378307260

約数和(自身を除く): 178199810

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 65609, 131218, 328045, 656090, 1640225, 3280450, 4002149, 8004298, 20010745, 40021490, 100053725, 200107450]

約数ペア:

[(1, 200107450), (2, 100053725), (5, 40021490), (10, 20010745), (25, 8004298), (50, 4002149), (61, 3280450), (122, 1640225), (305, 656090), (610, 328045), (1525, 131218), (3050, 65609)]