7154260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 16107840

約数和(自身を除く): 8953580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 281, 335, 380, 562, 670, 1124, 1273, 1340, 1405, 2546, 2810, 5092, 5339, 5620, 6365, 10678, 12730, 18827, 21356, 25460, 26695, 37654, 53390, 75308, 94135, 106780, 188270, 357713, 376540, 715426, 1430852, 1788565, 3577130, 7154260]

約数ペア:

[(1, 7154260), (2, 3577130), (4, 1788565), (5, 1430852), (10, 715426), (19, 376540), (20, 357713), (38, 188270), (67, 106780), (76, 94135), (95, 75308), (134, 53390), (190, 37654), (268, 26695), (281, 25460), (335, 21356), (380, 18827), (562, 12730), (670, 10678), (1124, 6365), (1273, 5620), (1340, 5339), (1405, 5092), (2546, 2810)]