2912562740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:2049

約数の個数: 96

約数和(自身を含む): 6685701120

約数和(自身を除く): 3773138380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 97, 170, 188, 194, 235, 340, 388, 470, 485, 799, 940, 970, 1598, 1649, 1879, 1940, 3196, 3298, 3758, 3995, 4559, 6596, 7516, 7990, 8245, 9118, 9395, 15980, 16490, 18236, 18790, 22795, 31943, 32980, 37580, 45590, 63886, 77503, 88313, 91180, 127772, 155006, 159715, 176626, 182263, 310012, 319430, 353252, 364526, 387515, 441565, 638860, 729052, 775030, 883130, 911315, 1501321, 1550060, 1766260, 1822630, 3002642, 3098471, 3645260, 6005284, 6196942, 7506605, 8566361, 12393884, 15013210, 15492355, 17132722, 30026420, 30984710, 34265444, 42831805, 61969420, 85663610, 145628137, 171327220, 291256274, 582512548, 728140685, 1456281370, 2912562740]

約数ペア:

[(1, 2912562740), (2, 1456281370), (4, 728140685), (5, 582512548), (10, 291256274), (17, 171327220), (20, 145628137), (34, 85663610), (47, 61969420), (68, 42831805), (85, 34265444), (94, 30984710), (97, 30026420), (170, 17132722), (188, 15492355), (194, 15013210), (235, 12393884), (340, 8566361), (388, 7506605), (470, 6196942), (485, 6005284), (799, 3645260), (940, 3098471), (970, 3002642), (1598, 1822630), (1649, 1766260), (1879, 1550060), (1940, 1501321), (3196, 911315), (3298, 883130), (3758, 775030), (3995, 729052), (4559, 638860), (6596, 441565), (7516, 387515), (7990, 364526), (8245, 353252), (9118, 319430), (9395, 310012), (15980, 182263), (16490, 176626), (18236, 159715), (18790, 155006), (22795, 127772), (31943, 91180), (32980, 88313), (37580, 77503), (45590, 63886)]