5081990

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{821}}^1$

素因数の和:1447

約数の個数: 16

約数和(自身を含む): 9173520

約数和(自身を除く): 4091530

約数列:

[1, 2, 5, 10, 619, 821, 1238, 1642, 3095, 4105, 6190, 8210, 508199, 1016398, 2540995, 5081990]

約数ペア:

[(1, 5081990), (2, 2540995), (5, 1016398), (10, 508199), (619, 8210), (821, 6190), (1238, 4105), (1642, 3095)]