27838090460

素因数分解:

$2^2\times 5^1\times {\mathrm{6977}}^1\times {\mathrm{199499}}^1$

素因数の和:206485

約数の個数: 24

約数和(自身を含む): 58468662000

約数和(自身を除く): 30630571540

約数列:

[1, 2, 4, 5, 10, 20, 6977, 13954, 27908, 34885, 69770, 139540, 199499, 398998, 797996, 997495, 1994990, 3989980, 1391904523, 2783809046, 5567618092, 6959522615, 13919045230, 27838090460]

約数ペア:

[(1, 27838090460), (2, 13919045230), (4, 6959522615), (5, 5567618092), (10, 2783809046), (20, 1391904523), (6977, 3989980), (13954, 1994990), (27908, 997495), (34885, 797996), (69770, 398998), (139540, 199499)]