2911805260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23879}}^1$

素因数の和:23975

約数の個数: 96

約数和(自身を含む): 7638543360

約数和(自身を除く): 4726738100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 130, 134, 140, 182, 260, 268, 335, 364, 455, 469, 670, 871, 910, 938, 1340, 1742, 1820, 1876, 2345, 3484, 4355, 4690, 6097, 8710, 9380, 12194, 17420, 23879, 24388, 30485, 47758, 60970, 95516, 119395, 121940, 167153, 238790, 310427, 334306, 477580, 620854, 668612, 835765, 1241708, 1552135, 1599893, 1671530, 2172989, 3104270, 3199786, 3343060, 4345978, 6208540, 6399572, 7999465, 8691956, 10864945, 11199251, 15998930, 20798609, 21729890, 22398502, 31997860, 41597218, 43459780, 44797004, 55996255, 83194436, 103993045, 111992510, 145590263, 207986090, 223985020, 291180526, 415972180, 582361052, 727951315, 1455902630, 2911805260]

約数ペア:

[(1, 2911805260), (2, 1455902630), (4, 727951315), (5, 582361052), (7, 415972180), (10, 291180526), (13, 223985020), (14, 207986090), (20, 145590263), (26, 111992510), (28, 103993045), (35, 83194436), (52, 55996255), (65, 44797004), (67, 43459780), (70, 41597218), (91, 31997860), (130, 22398502), (134, 21729890), (140, 20798609), (182, 15998930), (260, 11199251), (268, 10864945), (335, 8691956), (364, 7999465), (455, 6399572), (469, 6208540), (670, 4345978), (871, 3343060), (910, 3199786), (938, 3104270), (1340, 2172989), (1742, 1671530), (1820, 1599893), (1876, 1552135), (2345, 1241708), (3484, 835765), (4355, 668612), (4690, 620854), (6097, 477580), (8710, 334306), (9380, 310427), (12194, 238790), (17420, 167153), (23879, 121940), (24388, 119395), (30485, 95516), (47758, 60970)]