4887863530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1495

約数の個数: 64

約数和(自身を含む): 9701493120

約数和(自身を除く): 4813629590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 211, 394, 422, 985, 1055, 1069, 1970, 2110, 2138, 2167, 2321, 4334, 4642, 5345, 10690, 10835, 11605, 11759, 21670, 23210, 23518, 41567, 58795, 83134, 117590, 207835, 210593, 225559, 415670, 421186, 451118, 457237, 914474, 1052965, 1127795, 2105930, 2255590, 2286185, 2316523, 2481149, 4572370, 4633046, 4962298, 11582615, 12405745, 23165230, 24811490, 44435123, 88870246, 222175615, 444351230, 488786353, 977572706, 2443931765, 4887863530]

約数ペア:

[(1, 4887863530), (2, 2443931765), (5, 977572706), (10, 488786353), (11, 444351230), (22, 222175615), (55, 88870246), (110, 44435123), (197, 24811490), (211, 23165230), (394, 12405745), (422, 11582615), (985, 4962298), (1055, 4633046), (1069, 4572370), (1970, 2481149), (2110, 2316523), (2138, 2286185), (2167, 2255590), (2321, 2105930), (4334, 1127795), (4642, 1052965), (5345, 914474), (10690, 457237), (10835, 451118), (11605, 421186), (11759, 415670), (21670, 225559), (23210, 210593), (23518, 207835), (41567, 117590), (58795, 83134)]