38838940210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{26891}}^1$

素因数の和:27391

約数の個数: 64

約数和(自身を含む): 81786101760

約数和(自身を除く): 42947161550

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 439, 470, 658, 878, 1645, 2195, 3073, 3290, 4390, 6146, 15365, 20633, 26891, 30730, 41266, 53782, 103165, 134455, 144431, 188237, 206330, 268910, 288862, 376474, 722155, 941185, 1263877, 1444310, 1882370, 2527754, 6319385, 8847139, 11805149, 12638770, 17694278, 23610298, 44235695, 59025745, 82636043, 88471390, 118051490, 165272086, 413180215, 554842003, 826360430, 1109684006, 2774210015, 3883894021, 5548420030, 7767788042, 19419470105, 38838940210]

約数ペア:

[(1, 38838940210), (2, 19419470105), (5, 7767788042), (7, 5548420030), (10, 3883894021), (14, 2774210015), (35, 1109684006), (47, 826360430), (70, 554842003), (94, 413180215), (235, 165272086), (329, 118051490), (439, 88471390), (470, 82636043), (658, 59025745), (878, 44235695), (1645, 23610298), (2195, 17694278), (3073, 12638770), (3290, 11805149), (4390, 8847139), (6146, 6319385), (15365, 2527754), (20633, 1882370), (26891, 1444310), (30730, 1263877), (41266, 941185), (53782, 722155), (103165, 376474), (134455, 288862), (144431, 268910), (188237, 206330)]