534877720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33181}}^1$

素因数の和:33236

約数の個数: 64

約数和(自身を含む): 1337898240

約数和(自身を除く): 803020520

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, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 33181, 66362, 132724, 165905, 265448, 331810, 431353, 663620, 862706, 1028611, 1327240, 1725412, 2057222, 2156765, 3450824, 4114444, 4313530, 5143055, 8228888, 8627060, 10286110, 13371943, 17254120, 20572220, 26743886, 41144440, 53487772, 66859715, 106975544, 133719430, 267438860, 534877720]

約数ペア:

[(1, 534877720), (2, 267438860), (4, 133719430), (5, 106975544), (8, 66859715), (10, 53487772), (13, 41144440), (20, 26743886), (26, 20572220), (31, 17254120), (40, 13371943), (52, 10286110), (62, 8627060), (65, 8228888), (104, 5143055), (124, 4313530), (130, 4114444), (155, 3450824), (248, 2156765), (260, 2057222), (310, 1725412), (403, 1327240), (520, 1028611), (620, 862706), (806, 663620), (1240, 431353), (1612, 331810), (2015, 265448), (3224, 165905), (4030, 132724), (8060, 66362), (16120, 33181)]