180057730

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 328841856

約数和(自身を除く): 148784126

約数列:

[1, 2, 5, 10, 137, 167, 274, 334, 685, 787, 835, 1370, 1574, 1670, 3935, 7870, 22879, 45758, 107819, 114395, 131429, 215638, 228790, 262858, 539095, 657145, 1078190, 1314290, 18005773, 36011546, 90028865, 180057730]

約数ペア:

[(1, 180057730), (2, 90028865), (5, 36011546), (10, 18005773), (137, 1314290), (167, 1078190), (274, 657145), (334, 539095), (685, 262858), (787, 228790), (835, 215638), (1370, 131429), (1574, 114395), (1670, 107819), (3935, 45758), (7870, 22879)]