10951780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 26522496

約数和(自身を除く): 15570716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 571, 685, 959, 1142, 1370, 1918, 2284, 2740, 2855, 3836, 3997, 4795, 5710, 7994, 9590, 11420, 15988, 19180, 19985, 39970, 78227, 79940, 156454, 312908, 391135, 547589, 782270, 1095178, 1564540, 2190356, 2737945, 5475890, 10951780]

約数ペア:

[(1, 10951780), (2, 5475890), (4, 2737945), (5, 2190356), (7, 1564540), (10, 1095178), (14, 782270), (20, 547589), (28, 391135), (35, 312908), (70, 156454), (137, 79940), (140, 78227), (274, 39970), (548, 19985), (571, 19180), (685, 15988), (959, 11420), (1142, 9590), (1370, 7994), (1918, 5710), (2284, 4795), (2740, 3997), (2855, 3836)]