2057362945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{251051}}^1$

素因数の和:251216

約数の個数: 16

約数和(自身を含む): 2711361600

約数和(自身を除く): 653998655

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 251051, 1255255, 2761561, 13807805, 37406599, 187032995, 411472589, 2057362945]

約数ペア:

[(1, 2057362945), (5, 411472589), (11, 187032995), (55, 37406599), (149, 13807805), (745, 2761561), (1639, 1255255), (8195, 251051)]