1589585128130

素因数分解:

$2^1\times 5^1\times {\mathrm{397811}}^1\times {\mathrm{399583}}^1$

素因数の和:797401

約数の個数: 16

約数和(自身を含む): 2861267583744

約数和(自身を除く): 1271682455614

約数列:

[1, 2, 5, 10, 397811, 399583, 795622, 799166, 1989055, 1997915, 3978110, 3995830, 158958512813, 317917025626, 794792564065, 1589585128130]

約数ペア:

[(1, 1589585128130), (2, 794792564065), (5, 317917025626), (10, 158958512813), (397811, 3995830), (399583, 3978110), (795622, 1997915), (799166, 1989055)]