13645580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 31874304

約数和(自身を除く): 18228724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 1693, 2015, 3386, 4030, 6772, 8060, 8465, 16930, 22009, 33860, 44018, 52483, 88036, 104966, 110045, 209932, 220090, 262415, 440180, 524830, 682279, 1049660, 1364558, 2729116, 3411395, 6822790, 13645580]

約数ペア:

[(1, 13645580), (2, 6822790), (4, 3411395), (5, 2729116), (10, 1364558), (13, 1049660), (20, 682279), (26, 524830), (31, 440180), (52, 262415), (62, 220090), (65, 209932), (124, 110045), (130, 104966), (155, 88036), (260, 52483), (310, 44018), (403, 33860), (620, 22009), (806, 16930), (1612, 8465), (1693, 8060), (2015, 6772), (3386, 4030)]