5194280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 14394240

約数和(自身を除く): 9199960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1427, 1820, 2854, 3640, 5708, 7135, 9989, 11416, 14270, 18551, 19978, 28540, 37102, 39956, 49945, 57080, 74204, 79912, 92755, 99890, 129857, 148408, 185510, 199780, 259714, 371020, 399560, 519428, 649285, 742040, 1038856, 1298570, 2597140, 5194280]

約数ペア:

[(1, 5194280), (2, 2597140), (4, 1298570), (5, 1038856), (7, 742040), (8, 649285), (10, 519428), (13, 399560), (14, 371020), (20, 259714), (26, 199780), (28, 185510), (35, 148408), (40, 129857), (52, 99890), (56, 92755), (65, 79912), (70, 74204), (91, 57080), (104, 49945), (130, 39956), (140, 37102), (182, 28540), (260, 19978), (280, 18551), (364, 14270), (455, 11416), (520, 9989), (728, 7135), (910, 5708), (1427, 3640), (1820, 2854)]