142774690

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2719}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 264384000

約数和(自身を除く): 121609310

約数列:

[1, 2, 5, 10, 59, 89, 118, 178, 295, 445, 590, 890, 2719, 5251, 5438, 10502, 13595, 26255, 27190, 52510, 160421, 241991, 320842, 483982, 802105, 1209955, 1604210, 2419910, 14277469, 28554938, 71387345, 142774690]

約数ペア:

[(1, 142774690), (2, 71387345), (5, 28554938), (10, 14277469), (59, 2419910), (89, 1604210), (118, 1209955), (178, 802105), (295, 483982), (445, 320842), (590, 241991), (890, 160421), (2719, 52510), (5251, 27190), (5438, 26255), (10502, 13595)]