52000069420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4651169}}^1$

素因数の和:4651234

約数の個数: 48

約数和(自身を含む): 120335070240

約数和(自身を除く): 68335000820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 4651169, 9302338, 18604676, 23255845, 46511690, 60465197, 93023380, 120930394, 200000267, 241860788, 302325985, 400000534, 604651970, 800001068, 1000001335, 1209303940, 2000002670, 2600003471, 4000005340, 5200006942, 10400013884, 13000017355, 26000034710, 52000069420]

約数ペア:

[(1, 52000069420), (2, 26000034710), (4, 13000017355), (5, 10400013884), (10, 5200006942), (13, 4000005340), (20, 2600003471), (26, 2000002670), (43, 1209303940), (52, 1000001335), (65, 800001068), (86, 604651970), (130, 400000534), (172, 302325985), (215, 241860788), (260, 200000267), (430, 120930394), (559, 93023380), (860, 60465197), (1118, 46511690), (2236, 23255845), (2795, 18604676), (5590, 9302338), (11180, 4651169)]