17619160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 44110080

約数和(自身を除く): 26490920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1093, 1240, 1612, 2015, 2186, 3224, 4030, 4372, 5465, 8060, 8744, 10930, 14209, 16120, 21860, 28418, 33883, 43720, 56836, 67766, 71045, 113672, 135532, 142090, 169415, 271064, 284180, 338830, 440479, 568360, 677660, 880958, 1355320, 1761916, 2202395, 3523832, 4404790, 8809580, 17619160]

約数ペア:

[(1, 17619160), (2, 8809580), (4, 4404790), (5, 3523832), (8, 2202395), (10, 1761916), (13, 1355320), (20, 880958), (26, 677660), (31, 568360), (40, 440479), (52, 338830), (62, 284180), (65, 271064), (104, 169415), (124, 142090), (130, 135532), (155, 113672), (248, 71045), (260, 67766), (310, 56836), (403, 43720), (520, 33883), (620, 28418), (806, 21860), (1093, 16120), (1240, 14209), (1612, 10930), (2015, 8744), (2186, 8060), (3224, 5465), (4030, 4372)]