520016427870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{13859}}^1\times {\mathrm{4451}}^1$

素因数の和:18601

約数の個数: 64

約数和(自身を含む): 1252852634880

約数和(自身を除く): 732836207010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 4451, 8430, 8902, 13353, 13859, 22255, 26706, 27718, 41577, 44510, 66765, 69295, 83154, 133530, 138590, 207885, 415770, 1250731, 2501462, 3752193, 3894379, 6253655, 7504386, 7788758, 11683137, 12507310, 18760965, 19471895, 23366274, 37521930, 38943790, 58415685, 61686409, 116831370, 123372818, 185059227, 308432045, 370118454, 616864090, 925296135, 1850592270, 17333880929, 34667761858, 52001642787, 86669404645, 104003285574, 173338809290, 260008213935, 520016427870]

約数ペア:

[(1, 520016427870), (2, 260008213935), (3, 173338809290), (5, 104003285574), (6, 86669404645), (10, 52001642787), (15, 34667761858), (30, 17333880929), (281, 1850592270), (562, 925296135), (843, 616864090), (1405, 370118454), (1686, 308432045), (2810, 185059227), (4215, 123372818), (4451, 116831370), (8430, 61686409), (8902, 58415685), (13353, 38943790), (13859, 37521930), (22255, 23366274), (26706, 19471895), (27718, 18760965), (41577, 12507310), (44510, 11683137), (66765, 7788758), (69295, 7504386), (83154, 6253655), (133530, 3894379), (138590, 3752193), (207885, 2501462), (415770, 1250731)]