1058986370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 2110268160

約数和(自身を除く): 1051281790

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 389, 430, 487, 559, 778, 974, 1118, 1945, 2435, 2795, 3890, 4870, 5057, 5590, 6331, 10114, 12662, 16727, 20941, 25285, 31655, 33454, 41882, 50570, 63310, 83635, 104705, 167270, 189443, 209410, 217451, 272233, 378886, 434902, 544466, 947215, 1087255, 1361165, 1894430, 2174510, 2462759, 2722330, 4925518, 8146049, 12313795, 16292098, 24627590, 40730245, 81460490, 105898637, 211797274, 529493185, 1058986370]

約数ペア:

[(1, 1058986370), (2, 529493185), (5, 211797274), (10, 105898637), (13, 81460490), (26, 40730245), (43, 24627590), (65, 16292098), (86, 12313795), (130, 8146049), (215, 4925518), (389, 2722330), (430, 2462759), (487, 2174510), (559, 1894430), (778, 1361165), (974, 1087255), (1118, 947215), (1945, 544466), (2435, 434902), (2795, 378886), (3890, 272233), (4870, 217451), (5057, 209410), (5590, 189443), (6331, 167270), (10114, 104705), (12662, 83635), (16727, 63310), (20941, 50570), (25285, 41882), (31655, 33454)]