90941770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5569}}^1$

素因数の和:5670

約数の個数: 32

約数和(自身を含む): 173249280

約数和(自身を除く): 82307510

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 5569, 8165, 11138, 16330, 27845, 55690, 128087, 256174, 395399, 640435, 790798, 1280870, 1976995, 3953990, 9094177, 18188354, 45470885, 90941770]

約数ペア:

[(1, 90941770), (2, 45470885), (5, 18188354), (10, 9094177), (23, 3953990), (46, 1976995), (71, 1280870), (115, 790798), (142, 640435), (230, 395399), (355, 256174), (710, 128087), (1633, 55690), (3266, 27845), (5569, 16330), (8165, 11138)]