790712303950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20300701}}^1$

素因数の和:20300773

約数の個数: 48

約数和(自身を含む): 1585890840240

約数和(自身を除く): 795178536290

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 7790, 19475, 38950, 20300701, 40601402, 101503505, 203007010, 385713319, 507517525, 771426638, 832328741, 1015035050, 1664657482, 1928566595, 3857133190, 4161643705, 8323287410, 9642832975, 15814246079, 19285665950, 20808218525, 31628492158, 41616437050, 79071230395, 158142460790, 395356151975, 790712303950]

約数ペア:

[(1, 790712303950), (2, 395356151975), (5, 158142460790), (10, 79071230395), (19, 41616437050), (25, 31628492158), (38, 20808218525), (41, 19285665950), (50, 15814246079), (82, 9642832975), (95, 8323287410), (190, 4161643705), (205, 3857133190), (410, 1928566595), (475, 1664657482), (779, 1015035050), (950, 832328741), (1025, 771426638), (1558, 507517525), (2050, 385713319), (3895, 203007010), (7790, 101503505), (19475, 40601402), (38950, 20300701)]