2019292890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{810961}}^1$

素因数の和:811054

約数の個数: 32

約数和(自身を含む): 4904698176

約数和(自身を除く): 2885405286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 810961, 1621922, 2432883, 4054805, 4865766, 8109610, 12164415, 24328830, 67309763, 134619526, 201929289, 336548815, 403858578, 673097630, 1009646445, 2019292890]

約数ペア:

[(1, 2019292890), (2, 1009646445), (3, 673097630), (5, 403858578), (6, 336548815), (10, 201929289), (15, 134619526), (30, 67309763), (83, 24328830), (166, 12164415), (249, 8109610), (415, 4865766), (498, 4054805), (830, 2432883), (1245, 1621922), (2490, 810961)]