171916490060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1227974929}}^1$

素因数の和:1227974945

約数の個数: 24

約数和(自身を含む): 412599576480

約数和(自身を除く): 240683086420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1227974929, 2455949858, 4911899716, 6139874645, 8595824503, 12279749290, 17191649006, 24559498580, 34383298012, 42979122515, 85958245030, 171916490060]

約数ペア:

[(1, 171916490060), (2, 85958245030), (4, 42979122515), (5, 34383298012), (7, 24559498580), (10, 17191649006), (14, 12279749290), (20, 8595824503), (28, 6139874645), (35, 4911899716), (70, 2455949858), (140, 1227974929)]