197490610

素因数分解:

$2^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{9743}}^1$

素因数の和:11777

約数の個数: 16

約数和(自身を含む): 355694976

約数和(自身を除く): 158204366

約数列:

[1, 2, 5, 10, 2027, 4054, 9743, 10135, 19486, 20270, 48715, 97430, 19749061, 39498122, 98745305, 197490610]

約数ペア:

[(1, 197490610), (2, 98745305), (5, 39498122), (10, 19749061), (2027, 97430), (4054, 48715), (9743, 20270), (10135, 19486)]