15690698470

素因数分解:

$2^1\times 5^1\times {\mathrm{4019}}^1\times {\mathrm{390413}}^1$

素因数の和:394439

約数の個数: 16

約数和(自身を含む): 28250357040

約数和(自身を除く): 12559658570

約数列:

[1, 2, 5, 10, 4019, 8038, 20095, 40190, 390413, 780826, 1952065, 3904130, 1569069847, 3138139694, 7845349235, 15690698470]

約数ペア:

[(1, 15690698470), (2, 7845349235), (5, 3138139694), (10, 1569069847), (4019, 3904130), (8038, 1952065), (20095, 780826), (40190, 390413)]