5130190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 10967040

約数和(自身を除く): 5836850

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 67, 95, 130, 134, 155, 190, 247, 310, 335, 403, 494, 589, 670, 806, 871, 1178, 1235, 1273, 1742, 2015, 2077, 2470, 2546, 2945, 4030, 4154, 4355, 5890, 6365, 7657, 8710, 10385, 12730, 15314, 16549, 20770, 27001, 33098, 38285, 39463, 54002, 76570, 78926, 82745, 135005, 165490, 197315, 270010, 394630, 513019, 1026038, 2565095, 5130190]

約数ペア:

[(1, 5130190), (2, 2565095), (5, 1026038), (10, 513019), (13, 394630), (19, 270010), (26, 197315), (31, 165490), (38, 135005), (62, 82745), (65, 78926), (67, 76570), (95, 54002), (130, 39463), (134, 38285), (155, 33098), (190, 27001), (247, 20770), (310, 16549), (335, 15314), (403, 12730), (494, 10385), (589, 8710), (670, 7657), (806, 6365), (871, 5890), (1178, 4355), (1235, 4154), (1273, 4030), (1742, 2945), (2015, 2546), (2077, 2470)]