2039950870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{255313}}^1$

素因数の和:255384

約数の個数: 32

約数和(自身を含む): 3970643328

約数和(自身を除く): 1930692458

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 255313, 510626, 1276565, 2553130, 4340321, 8680642, 11999711, 21701605, 23999422, 43403210, 59998555, 119997110, 203995087, 407990174, 1019975435, 2039950870]

約数ペア:

[(1, 2039950870), (2, 1019975435), (5, 407990174), (10, 203995087), (17, 119997110), (34, 59998555), (47, 43403210), (85, 23999422), (94, 21701605), (170, 11999711), (235, 8680642), (470, 4340321), (799, 2553130), (1598, 1276565), (3995, 510626), (7990, 255313)]