2242808920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{76079}}^1$

素因数の和:76168

約数の個数: 64

約数和(自身を含む): 5587315200

約数和(自身を除く): 3344506280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 5896, 7370, 14740, 29480, 76079, 152158, 304316, 380395, 608632, 760790, 836869, 1521580, 1673738, 3043160, 3347476, 4184345, 5097293, 6694952, 8368690, 10194586, 16737380, 20389172, 25486465, 33474760, 40778344, 50972930, 56070223, 101945860, 112140446, 203891720, 224280892, 280351115, 448561784, 560702230, 1121404460, 2242808920]

約数ペア:

[(1, 2242808920), (2, 1121404460), (4, 560702230), (5, 448561784), (8, 280351115), (10, 224280892), (11, 203891720), (20, 112140446), (22, 101945860), (40, 56070223), (44, 50972930), (55, 40778344), (67, 33474760), (88, 25486465), (110, 20389172), (134, 16737380), (220, 10194586), (268, 8368690), (335, 6694952), (440, 5097293), (536, 4184345), (670, 3347476), (737, 3043160), (1340, 1673738), (1474, 1521580), (2680, 836869), (2948, 760790), (3685, 608632), (5896, 380395), (7370, 304316), (14740, 152158), (29480, 76079)]