197202910

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{100103}}^1$

素因数の和:100307

約数の個数: 16

約数和(自身を含む): 356770656

約数和(自身を除く): 159567746

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 100103, 200206, 500515, 1001030, 19720291, 39440582, 98601455, 197202910]

約数ペア:

[(1, 197202910), (2, 98601455), (5, 39440582), (10, 19720291), (197, 1001030), (394, 500515), (985, 200206), (1970, 100103)]