210860740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1723}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 460514880

約数和(自身を除く): 249654140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 211, 290, 422, 580, 844, 1055, 1723, 2110, 3446, 4220, 6119, 6892, 8615, 12238, 17230, 24476, 30595, 34460, 49967, 61190, 99934, 122380, 199868, 249835, 363553, 499670, 727106, 999340, 1454212, 1817765, 3635530, 7271060, 10543037, 21086074, 42172148, 52715185, 105430370, 210860740]

約数ペア:

[(1, 210860740), (2, 105430370), (4, 52715185), (5, 42172148), (10, 21086074), (20, 10543037), (29, 7271060), (58, 3635530), (116, 1817765), (145, 1454212), (211, 999340), (290, 727106), (422, 499670), (580, 363553), (844, 249835), (1055, 199868), (1723, 122380), (2110, 99934), (3446, 61190), (4220, 49967), (6119, 34460), (6892, 30595), (8615, 24476), (12238, 17230)]