45101890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 84487680

約数和(自身を除く): 39385790

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 1543, 2923, 3086, 5846, 7715, 14615, 15430, 29230, 57091, 114182, 121897, 243794, 285455, 570910, 609485, 1218970, 4510189, 9020378, 22550945, 45101890]

約数ペア:

[(1, 45101890), (2, 22550945), (5, 9020378), (10, 4510189), (37, 1218970), (74, 609485), (79, 570910), (158, 285455), (185, 243794), (370, 121897), (395, 114182), (790, 57091), (1543, 29230), (2923, 15430), (3086, 14615), (5846, 7715)]