150919970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 276773760

約数和(自身を除く): 125853790

約数列:

[1, 2, 5, 10, 89, 151, 178, 302, 445, 755, 890, 1123, 1510, 2246, 5615, 11230, 13439, 26878, 67195, 99947, 134390, 169573, 199894, 339146, 499735, 847865, 999470, 1695730, 15091997, 30183994, 75459985, 150919970]

約数ペア:

[(1, 150919970), (2, 75459985), (5, 30183994), (10, 15091997), (89, 1695730), (151, 999470), (178, 847865), (302, 499735), (445, 339146), (755, 199894), (890, 169573), (1123, 134390), (1510, 99947), (2246, 67195), (5615, 26878), (11230, 13439)]