190011770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3939

約数の個数: 48

約数和(自身を含む): 383223960

約数和(自身を除く): 193212190

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1690, 1885, 3770, 3877, 4901, 7754, 9802, 19385, 24505, 38770, 49010, 50401, 100802, 112433, 224866, 252005, 504010, 562165, 655213, 1124330, 1310426, 1461629, 2923258, 3276065, 6552130, 7308145, 14616290, 19001177, 38002354, 95005885, 190011770]

約数ペア:

[(1, 190011770), (2, 95005885), (5, 38002354), (10, 19001177), (13, 14616290), (26, 7308145), (29, 6552130), (58, 3276065), (65, 2923258), (130, 1461629), (145, 1310426), (169, 1124330), (290, 655213), (338, 562165), (377, 504010), (754, 252005), (845, 224866), (1690, 112433), (1885, 100802), (3770, 50401), (3877, 49010), (4901, 38770), (7754, 24505), (9802, 19385)]