131592020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14029}}^1$

素因数の和:14112

約数の個数: 48

約数和(自身を含む): 320557440

約数和(自身を除く): 188965420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 14029, 28058, 56116, 70145, 98203, 140290, 196406, 280580, 392812, 491015, 939943, 982030, 1879886, 1964060, 3759772, 4699715, 6579601, 9399430, 13159202, 18798860, 26318404, 32898005, 65796010, 131592020]

約数ペア:

[(1, 131592020), (2, 65796010), (4, 32898005), (5, 26318404), (7, 18798860), (10, 13159202), (14, 9399430), (20, 6579601), (28, 4699715), (35, 3759772), (67, 1964060), (70, 1879886), (134, 982030), (140, 939943), (268, 491015), (335, 392812), (469, 280580), (670, 196406), (938, 140290), (1340, 98203), (1876, 70145), (2345, 56116), (4690, 28058), (9380, 14029)]