1872870115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 2376032256

約数和(自身を除く): 503162141

約数列:

[1, 5, 31, 73, 103, 155, 365, 515, 1607, 2263, 3193, 7519, 8035, 11315, 15965, 37595, 49817, 117311, 165521, 233089, 249085, 586555, 827605, 1165445, 3636641, 5131151, 12083033, 18183205, 25655755, 60415165, 374574023, 1872870115]

約数ペア:

[(1, 1872870115), (5, 374574023), (31, 60415165), (73, 25655755), (103, 18183205), (155, 12083033), (365, 5131151), (515, 3636641), (1607, 1165445), (2263, 827605), (3193, 586555), (7519, 249085), (8035, 233089), (11315, 165521), (15965, 117311), (37595, 49817)]