1837262020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{4561}}^1$

素因数の和:6412

約数の個数: 48

約数和(自身を含む): 4212222336

約数和(自身を除く): 2374960316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1831, 3662, 4561, 7324, 9122, 9155, 18244, 18310, 20141, 22805, 36620, 40282, 45610, 50171, 80564, 91220, 100342, 100705, 200684, 201410, 250855, 402820, 501710, 1003420, 8351191, 16702382, 33404764, 41755955, 83511910, 91863101, 167023820, 183726202, 367452404, 459315505, 918631010, 1837262020]

約数ペア:

[(1, 1837262020), (2, 918631010), (4, 459315505), (5, 367452404), (10, 183726202), (11, 167023820), (20, 91863101), (22, 83511910), (44, 41755955), (55, 33404764), (110, 16702382), (220, 8351191), (1831, 1003420), (3662, 501710), (4561, 402820), (7324, 250855), (9122, 201410), (9155, 200684), (18244, 100705), (18310, 100342), (20141, 91220), (22805, 80564), (36620, 50171), (40282, 45610)]