254249935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{31139}}^1$

素因数の和:31238

約数の個数: 16

約数和(自身を含む): 322859520

約数和(自身を除く): 68609585

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 31139, 155695, 716197, 2210869, 3580985, 11054345, 50849987, 254249935]

約数ペア:

[(1, 254249935), (5, 50849987), (23, 11054345), (71, 3580985), (115, 2210869), (355, 716197), (1633, 155695), (8165, 31139)]