2013471208

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{3181}}^1$

素因数の和:3410

約数の個数: 64

約数和(自身を含む): 4398796800

約数和(自身を除く): 2385325592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 127, 178, 254, 356, 508, 623, 712, 889, 1016, 1246, 1778, 2492, 3181, 3556, 4984, 6362, 7112, 11303, 12724, 22267, 22606, 25448, 44534, 45212, 79121, 89068, 90424, 158242, 178136, 283109, 316484, 403987, 566218, 632968, 807974, 1132436, 1615948, 1981763, 2264872, 2827909, 3231896, 3963526, 5655818, 7927052, 11311636, 15854104, 22623272, 35954843, 71909686, 143819372, 251683901, 287638744, 503367802, 1006735604, 2013471208]

約数ペア:

[(1, 2013471208), (2, 1006735604), (4, 503367802), (7, 287638744), (8, 251683901), (14, 143819372), (28, 71909686), (56, 35954843), (89, 22623272), (127, 15854104), (178, 11311636), (254, 7927052), (356, 5655818), (508, 3963526), (623, 3231896), (712, 2827909), (889, 2264872), (1016, 1981763), (1246, 1615948), (1778, 1132436), (2492, 807974), (3181, 632968), (3556, 566218), (4984, 403987), (6362, 316484), (7112, 283109), (11303, 178136), (12724, 158242), (22267, 90424), (22606, 89068), (25448, 79121), (44534, 45212)]