7871060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 17563392

約数和(自身を除く): 9692332

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 241, 284, 355, 460, 482, 710, 964, 1205, 1420, 1633, 2410, 3266, 4820, 5543, 6532, 8165, 11086, 16330, 17111, 22172, 27715, 32660, 34222, 55430, 68444, 85555, 110860, 171110, 342220, 393553, 787106, 1574212, 1967765, 3935530, 7871060]

約数ペア:

[(1, 7871060), (2, 3935530), (4, 1967765), (5, 1574212), (10, 787106), (20, 393553), (23, 342220), (46, 171110), (71, 110860), (92, 85555), (115, 68444), (142, 55430), (230, 34222), (241, 32660), (284, 27715), (355, 22172), (460, 17111), (482, 16330), (710, 11086), (964, 8165), (1205, 6532), (1420, 5543), (1633, 4820), (2410, 3266)]