2000853898

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{7789}}^1$

素因数の和:7966

約数の個数: 32

約数和(自身を含む): 3208233600

約数和(自身を除く): 1207379702

約数列:

[1, 2, 29, 43, 58, 86, 103, 206, 1247, 2494, 2987, 4429, 5974, 7789, 8858, 15578, 128441, 225881, 256882, 334927, 451762, 669854, 802267, 1604534, 9712883, 19425766, 23265743, 34497481, 46531486, 68994962, 1000426949, 2000853898]

約数ペア:

[(1, 2000853898), (2, 1000426949), (29, 68994962), (43, 46531486), (58, 34497481), (86, 23265743), (103, 19425766), (206, 9712883), (1247, 1604534), (2494, 802267), (2987, 669854), (4429, 451762), (5974, 334927), (7789, 256882), (8858, 225881), (15578, 128441)]