4847470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 9492480

約数和(自身を除く): 4645010

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 823, 1178, 1646, 2945, 4115, 5890, 8230, 15637, 25513, 31274, 51026, 78185, 127565, 156370, 255130, 484747, 969494, 2423735, 4847470]

約数ペア:

[(1, 4847470), (2, 2423735), (5, 969494), (10, 484747), (19, 255130), (31, 156370), (38, 127565), (62, 78185), (95, 51026), (155, 31274), (190, 25513), (310, 15637), (589, 8230), (823, 5890), (1178, 4115), (1646, 2945)]