25101149170

素因数分解:

$2^1\times 5^1\times {\mathrm{9811}}^1\times {\mathrm{255847}}^1$

素因数の和:265665

約数の個数: 16

約数和(自身を含む): 45186850368

約数和(自身を除く): 20085701198

約数列:

[1, 2, 5, 10, 9811, 19622, 49055, 98110, 255847, 511694, 1279235, 2558470, 2510114917, 5020229834, 12550574585, 25101149170]

約数ペア:

[(1, 25101149170), (2, 12550574585), (5, 5020229834), (10, 2510114917), (9811, 2558470), (19622, 1279235), (49055, 511694), (98110, 255847)]