2383420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3120260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 103, 130, 178, 206, 260, 356, 412, 445, 515, 890, 1030, 1157, 1339, 1780, 2060, 2314, 2678, 4628, 5356, 5785, 6695, 9167, 11570, 13390, 18334, 23140, 26780, 36668, 45835, 91670, 119171, 183340, 238342, 476684, 595855, 1191710, 2383420]

約数ペア:

[(1, 2383420), (2, 1191710), (4, 595855), (5, 476684), (10, 238342), (13, 183340), (20, 119171), (26, 91670), (52, 45835), (65, 36668), (89, 26780), (103, 23140), (130, 18334), (178, 13390), (206, 11570), (260, 9167), (356, 6695), (412, 5785), (445, 5356), (515, 4628), (890, 2678), (1030, 2314), (1157, 2060), (1339, 1780)]