2212890639

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 3235921920

約数和(自身を除く): 1023031281

約数列:

[1, 3, 31, 43, 59, 83, 93, 113, 129, 177, 249, 339, 1333, 1829, 2537, 2573, 3503, 3569, 3999, 4859, 4897, 5487, 6667, 7611, 7719, 9379, 10509, 10707, 14577, 14691, 20001, 28137, 78647, 110639, 150629, 151807, 206677, 210571, 235941, 286681, 290749, 331917, 403297, 451887, 455421, 553361, 620031, 631713, 860043, 872247, 1209891, 1660083, 6527701, 8887111, 12502207, 17154191, 19583103, 23794523, 26661333, 37506621, 51462573, 71383569, 737630213, 2212890639]

約数ペア:

[(1, 2212890639), (3, 737630213), (31, 71383569), (43, 51462573), (59, 37506621), (83, 26661333), (93, 23794523), (113, 19583103), (129, 17154191), (177, 12502207), (249, 8887111), (339, 6527701), (1333, 1660083), (1829, 1209891), (2537, 872247), (2573, 860043), (3503, 631713), (3569, 620031), (3999, 553361), (4859, 455421), (4897, 451887), (5487, 403297), (6667, 331917), (7611, 290749), (7719, 286681), (9379, 235941), (10509, 210571), (10707, 206677), (14577, 151807), (14691, 150629), (20001, 110639), (28137, 78647)]