379855030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 727770960

約数和(自身を除く): 347915930

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 361, 695, 722, 757, 1390, 1514, 1805, 2641, 3610, 3785, 5282, 7570, 13205, 14383, 26410, 28766, 50179, 71915, 100358, 105223, 143830, 210446, 250895, 273277, 501790, 526115, 546554, 1052230, 1366385, 1999237, 2732770, 3998474, 9996185, 19992370, 37985503, 75971006, 189927515, 379855030]

約数ペア:

[(1, 379855030), (2, 189927515), (5, 75971006), (10, 37985503), (19, 19992370), (38, 9996185), (95, 3998474), (139, 2732770), (190, 1999237), (278, 1366385), (361, 1052230), (695, 546554), (722, 526115), (757, 501790), (1390, 273277), (1514, 250895), (1805, 210446), (2641, 143830), (3610, 105223), (3785, 100358), (5282, 71915), (7570, 50179), (13205, 28766), (14383, 26410)]