1899680065940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{7196303}}^1$

素因数の和:7196576

約数の個数: 48

約数和(自身を含む): 4069423556352

約数和(自身を除く): 2169743490412

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 197, 268, 335, 394, 670, 788, 985, 1340, 1970, 3940, 13199, 26398, 52796, 65995, 131990, 263980, 7196303, 14392606, 28785212, 35981515, 71963030, 143926060, 482152301, 964304602, 1417671691, 1928609204, 2410761505, 2835343382, 4821523010, 5670686764, 7088358455, 9643046020, 14176716910, 28353433820, 94984003297, 189968006594, 379936013188, 474920016485, 949840032970, 1899680065940]

約数ペア:

[(1, 1899680065940), (2, 949840032970), (4, 474920016485), (5, 379936013188), (10, 189968006594), (20, 94984003297), (67, 28353433820), (134, 14176716910), (197, 9643046020), (268, 7088358455), (335, 5670686764), (394, 4821523010), (670, 2835343382), (788, 2410761505), (985, 1928609204), (1340, 1417671691), (1970, 964304602), (3940, 482152301), (13199, 143926060), (26398, 71963030), (52796, 35981515), (65995, 28785212), (131990, 14392606), (263980, 7196303)]