1330690802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{12601}}^1$

素因数の和:13026

約数の個数: 32

約数和(自身を含む): 2407486080

約数和(自身を除く): 1076795278

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 397, 794, 2779, 5558, 7543, 12601, 15086, 25202, 52801, 88207, 105602, 176414, 239419, 478838, 1675933, 3351866, 5002597, 10005194, 35018179, 70036358, 95049343, 190098686, 665345401, 1330690802]

約数ペア:

[(1, 1330690802), (2, 665345401), (7, 190098686), (14, 95049343), (19, 70036358), (38, 35018179), (133, 10005194), (266, 5002597), (397, 3351866), (794, 1675933), (2779, 478838), (5558, 239419), (7543, 176414), (12601, 105602), (15086, 88207), (25202, 52801)]