83392790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20693}}^1$

素因数の和:20744

約数の個数: 32

約数和(自身を含む): 166876416

約数和(自身を除く): 83483626

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 20693, 41386, 103465, 206930, 269009, 538018, 641483, 1282966, 1345045, 2690090, 3207415, 6414830, 8339279, 16678558, 41696395, 83392790]

約数ペア:

[(1, 83392790), (2, 41696395), (5, 16678558), (10, 8339279), (13, 6414830), (26, 3207415), (31, 2690090), (62, 1345045), (65, 1282966), (130, 641483), (155, 538018), (310, 269009), (403, 206930), (806, 103465), (2015, 41386), (4030, 20693)]