1896890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 3663360

約数和(自身を除く): 1766470

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 211, 290, 310, 422, 899, 1055, 1798, 2110, 4495, 6119, 6541, 8990, 12238, 13082, 30595, 32705, 61190, 65410, 189689, 379378, 948445, 1896890]

約数ペア:

[(1, 1896890), (2, 948445), (5, 379378), (10, 189689), (29, 65410), (31, 61190), (58, 32705), (62, 30595), (145, 13082), (155, 12238), (211, 8990), (290, 6541), (310, 6119), (422, 4495), (899, 2110), (1055, 1798)]