1720888908452

素因数分解:

$2^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{3361}}^1\times {\mathrm{39157}}^1$

素因数の和:42996

約数の個数: 48

約数和(自身を含む): 3450262128768

約数和(自身を除く): 1729373220316

約数列:

[1, 2, 4, 7, 14, 28, 467, 934, 1868, 3269, 3361, 6538, 6722, 13076, 13444, 23527, 39157, 47054, 78314, 94108, 156628, 274099, 548198, 1096396, 1569587, 3139174, 6278348, 10987109, 18286319, 21974218, 36572638, 43948436, 73145276, 128004233, 131606677, 256008466, 263213354, 512016932, 526426708, 921246739, 1842493478, 3684986956, 61460318159, 122920636318, 245841272636, 430222227113, 860444454226, 1720888908452]

約数ペア:

[(1, 1720888908452), (2, 860444454226), (4, 430222227113), (7, 245841272636), (14, 122920636318), (28, 61460318159), (467, 3684986956), (934, 1842493478), (1868, 921246739), (3269, 526426708), (3361, 512016932), (6538, 263213354), (6722, 256008466), (13076, 131606677), (13444, 128004233), (23527, 73145276), (39157, 43948436), (47054, 36572638), (78314, 21974218), (94108, 18286319), (156628, 10987109), (274099, 6278348), (548198, 3139174), (1096396, 1569587)]