8484267790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{72139}}^1$

素因数の和:72784

約数の個数: 32

約数和(自身を含む): 16101648000

約数和(自身を除く): 7617380210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 619, 1238, 3095, 6190, 11761, 23522, 58805, 72139, 117610, 144278, 360695, 721390, 1370641, 2741282, 6853205, 13706410, 44654041, 89308082, 223270205, 446540410, 848426779, 1696853558, 4242133895, 8484267790]

約数ペア:

[(1, 8484267790), (2, 4242133895), (5, 1696853558), (10, 848426779), (19, 446540410), (38, 223270205), (95, 89308082), (190, 44654041), (619, 13706410), (1238, 6853205), (3095, 2741282), (6190, 1370641), (11761, 721390), (23522, 360695), (58805, 144278), (72139, 117610)]