83730910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2237}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 159524640

約数和(自身を除く): 75793730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1970, 2237, 3743, 4474, 7486, 11185, 18715, 22370, 37430, 42503, 85006, 212515, 425030, 440689, 881378, 2203445, 4406890, 8373091, 16746182, 41865455, 83730910]

約数ペア:

[(1, 83730910), (2, 41865455), (5, 16746182), (10, 8373091), (19, 4406890), (38, 2203445), (95, 881378), (190, 440689), (197, 425030), (394, 212515), (985, 85006), (1970, 42503), (2237, 37430), (3743, 22370), (4474, 18715), (7486, 11185)]