83449210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20707}}^1$

素因数の和:20758

約数の個数: 32

約数和(自身を含む): 166989312

約数和(自身を除く): 83540102

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 20707, 41414, 103535, 207070, 269191, 538382, 641917, 1283834, 1345955, 2691910, 3209585, 6419170, 8344921, 16689842, 41724605, 83449210]

約数ペア:

[(1, 83449210), (2, 41724605), (5, 16689842), (10, 8344921), (13, 6419170), (26, 3209585), (31, 2691910), (62, 1345955), (65, 1283834), (130, 641917), (155, 538382), (310, 269191), (403, 207070), (806, 103535), (2015, 41414), (4030, 20707)]