2019464465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 2540077056

約数和(自身を除く): 520612591

約数列:

[1, 5, 31, 127, 155, 173, 593, 635, 865, 2965, 3937, 5363, 18383, 19685, 21971, 26815, 75311, 91915, 102589, 109855, 376555, 512945, 681101, 2334641, 3180259, 3405505, 11673205, 13028803, 15901295, 65144015, 403892893, 2019464465]

約数ペア:

[(1, 2019464465), (5, 403892893), (31, 65144015), (127, 15901295), (155, 13028803), (173, 11673205), (593, 3405505), (635, 3180259), (865, 2334641), (2965, 681101), (3937, 512945), (5363, 376555), (18383, 109855), (19685, 102589), (21971, 91915), (26815, 75311)]