1156957690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{869893}}^1$

素因数の和:869926

約数の個数: 32

約数和(自身を含む): 2505294720

約数和(自身を除く): 1348337030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 869893, 1739786, 4349465, 6089251, 8698930, 12178502, 16527967, 30446255, 33055934, 60892510, 82639835, 115695769, 165279670, 231391538, 578478845, 1156957690]

約数ペア:

[(1, 1156957690), (2, 578478845), (5, 231391538), (7, 165279670), (10, 115695769), (14, 82639835), (19, 60892510), (35, 33055934), (38, 30446255), (70, 16527967), (95, 12178502), (133, 8698930), (190, 6089251), (266, 4349465), (665, 1739786), (1330, 869893)]