211026170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{887}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 391160448

約数和(自身を除く): 180134278

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 643, 887, 1286, 1774, 3215, 4435, 6430, 8870, 23791, 32819, 47582, 65638, 118955, 164095, 237910, 328190, 570341, 1140682, 2851705, 5703410, 21102617, 42205234, 105513085, 211026170]

約数ペア:

[(1, 211026170), (2, 105513085), (5, 42205234), (10, 21102617), (37, 5703410), (74, 2851705), (185, 1140682), (370, 570341), (643, 328190), (887, 237910), (1286, 164095), (1774, 118955), (3215, 65638), (4435, 47582), (6430, 32819), (8870, 23791)]