2018321790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{810571}}^1$

素因数の和:810664

約数の個数: 32

約数和(自身を含む): 4902339456

約数和(自身を除く): 2884017666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 810571, 1621142, 2431713, 4052855, 4863426, 8105710, 12158565, 24317130, 67277393, 134554786, 201832179, 336386965, 403664358, 672773930, 1009160895, 2018321790]

約数ペア:

[(1, 2018321790), (2, 1009160895), (3, 672773930), (5, 403664358), (6, 336386965), (10, 201832179), (15, 134554786), (30, 67277393), (83, 24317130), (166, 12158565), (249, 8105710), (415, 4863426), (498, 4052855), (830, 2431713), (1245, 1621142), (2490, 810571)]