2010781424

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{2819}}^1$

素因数の和:3345

約数の個数: 40

約数和(自身を含む): 3942642000

約数和(自身を除く): 1931860576

約数列:

[1, 2, 4, 8, 16, 109, 218, 409, 436, 818, 872, 1636, 1744, 2819, 3272, 5638, 6544, 11276, 22552, 44581, 45104, 89162, 178324, 307271, 356648, 614542, 713296, 1152971, 1229084, 2305942, 2458168, 4611884, 4916336, 9223768, 18447536, 125673839, 251347678, 502695356, 1005390712, 2010781424]

約数ペア:

[(1, 2010781424), (2, 1005390712), (4, 502695356), (8, 251347678), (16, 125673839), (109, 18447536), (218, 9223768), (409, 4916336), (436, 4611884), (818, 2458168), (872, 2305942), (1636, 1229084), (1744, 1152971), (2819, 713296), (3272, 614542), (5638, 356648), (6544, 307271), (11276, 178324), (22552, 89162), (44581, 45104)]