2664940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7013}}^1$

素因数の和:7041

約数の個数: 24

約数和(自身を含む): 5891760

約数和(自身を除く): 3226820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7013, 14026, 28052, 35065, 70130, 133247, 140260, 266494, 532988, 666235, 1332470, 2664940]

約数ペア:

[(1, 2664940), (2, 1332470), (4, 666235), (5, 532988), (10, 266494), (19, 140260), (20, 133247), (38, 70130), (76, 35065), (95, 28052), (190, 14026), (380, 7013)]