2103182930

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{7907}}^1$

素因数の和:8378

約数の個数: 32

約数和(自身を含む): 3852398016

約数和(自身を除く): 1749215086

約数列:

[1, 2, 5, 10, 67, 134, 335, 397, 670, 794, 1985, 3970, 7907, 15814, 26599, 39535, 53198, 79070, 132995, 265990, 529769, 1059538, 2648845, 3139079, 5297690, 6278158, 15695395, 31390790, 210318293, 420636586, 1051591465, 2103182930]

約数ペア:

[(1, 2103182930), (2, 1051591465), (5, 420636586), (10, 210318293), (67, 31390790), (134, 15695395), (335, 6278158), (397, 5297690), (670, 3139079), (794, 2648845), (1985, 1059538), (3970, 529769), (7907, 265990), (15814, 132995), (26599, 79070), (39535, 53198)]