1880452469

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 2357600256

約数和(自身を除く): 477147787

約数列:

[1, 7, 23, 47, 49, 131, 161, 271, 329, 917, 1081, 1127, 1897, 2303, 3013, 6157, 6233, 6419, 7567, 12737, 13279, 21091, 35501, 43099, 43631, 52969, 89159, 141611, 147637, 248507, 292951, 301693, 305417, 624113, 816523, 991277, 1668547, 1739549, 2050657, 5715661, 6938939, 11679829, 14354599, 38376581, 40009627, 81758803, 268636067, 1880452469]

約数ペア:

[(1, 1880452469), (7, 268636067), (23, 81758803), (47, 40009627), (49, 38376581), (131, 14354599), (161, 11679829), (271, 6938939), (329, 5715661), (917, 2050657), (1081, 1739549), (1127, 1668547), (1897, 991277), (2303, 816523), (3013, 624113), (6157, 305417), (6233, 301693), (6419, 292951), (7567, 248507), (12737, 147637), (13279, 141611), (21091, 89159), (35501, 52969), (43099, 43631)]