5315570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 5328910

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1319, 2015, 2638, 4030, 6595, 13190, 17147, 34294, 40889, 81778, 85735, 171470, 204445, 408890, 531557, 1063114, 2657785, 5315570]

約数ペア:

[(1, 5315570), (2, 2657785), (5, 1063114), (10, 531557), (13, 408890), (26, 204445), (31, 171470), (62, 85735), (65, 81778), (130, 40889), (155, 34294), (310, 17147), (403, 13190), (806, 6595), (1319, 4030), (2015, 2638)]