1566890140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{19819}}^1$

素因数の和:19954

約数の個数: 48

約数和(自身を含む): 3396355200

約数和(自身を除く): 1829465060

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 590, 670, 1180, 1340, 3953, 7906, 15812, 19765, 19819, 39530, 39638, 79060, 79276, 99095, 198190, 396380, 1169321, 1327873, 2338642, 2655746, 4677284, 5311492, 5846605, 6639365, 11693210, 13278730, 23386420, 26557460, 78344507, 156689014, 313378028, 391722535, 783445070, 1566890140]

約数ペア:

[(1, 1566890140), (2, 783445070), (4, 391722535), (5, 313378028), (10, 156689014), (20, 78344507), (59, 26557460), (67, 23386420), (118, 13278730), (134, 11693210), (236, 6639365), (268, 5846605), (295, 5311492), (335, 4677284), (590, 2655746), (670, 2338642), (1180, 1327873), (1340, 1169321), (3953, 396380), (7906, 198190), (15812, 99095), (19765, 79276), (19819, 79060), (39530, 39638)]