27771890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 51442560

約数和(自身を除く): 23670670

約数列:

[1, 2, 5, 10, 59, 103, 118, 206, 295, 457, 515, 590, 914, 1030, 2285, 4570, 6077, 12154, 26963, 30385, 47071, 53926, 60770, 94142, 134815, 235355, 269630, 470710, 2777189, 5554378, 13885945, 27771890]

約数ペア:

[(1, 27771890), (2, 13885945), (5, 5554378), (10, 2777189), (59, 470710), (103, 269630), (118, 235355), (206, 134815), (295, 94142), (457, 60770), (515, 53926), (590, 47071), (914, 30385), (1030, 26963), (2285, 12154), (4570, 6077)]