2017958330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{224467}}^1$

素因数の和:224534

約数の個数: 32

約数和(自身を含む): 3878807040

約数和(自身を除く): 1860848710

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 224467, 448934, 1122335, 2244670, 6509543, 6958477, 13019086, 13916954, 32547715, 34792385, 65095430, 69584770, 201795833, 403591666, 1008979165, 2017958330]

約数ペア:

[(1, 2017958330), (2, 1008979165), (5, 403591666), (10, 201795833), (29, 69584770), (31, 65095430), (58, 34792385), (62, 32547715), (145, 13916954), (155, 13019086), (290, 6958477), (310, 6509543), (899, 2244670), (1798, 1122335), (4495, 448934), (8990, 224467)]