99440870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16883}}^1$

素因数の和:16940

約数の個数: 32

約数和(自身を含む): 194503680

約数和(自身を除く): 95062810

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 16883, 33766, 84415, 168830, 320777, 523373, 641554, 1046746, 1603885, 2616865, 3207770, 5233730, 9944087, 19888174, 49720435, 99440870]

約数ペア:

[(1, 99440870), (2, 49720435), (5, 19888174), (10, 9944087), (19, 5233730), (31, 3207770), (38, 2616865), (62, 1603885), (95, 1046746), (155, 641554), (190, 523373), (310, 320777), (589, 168830), (1178, 84415), (2945, 33766), (5890, 16883)]