1330589378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 2088599040

約数和(自身を除く): 758009662

約数列:

[1, 2, 31, 62, 109, 218, 401, 491, 802, 982, 3379, 6758, 12431, 15221, 24862, 30442, 43709, 53519, 87418, 107038, 196891, 393782, 1354979, 1659089, 2709958, 3318178, 6103621, 12207242, 21461119, 42922238, 665294689, 1330589378]

約数ペア:

[(1, 1330589378), (2, 665294689), (31, 42922238), (62, 21461119), (109, 12207242), (218, 6103621), (401, 3318178), (491, 2709958), (802, 1659089), (982, 1354979), (3379, 393782), (6758, 196891), (12431, 107038), (15221, 87418), (24862, 53519), (30442, 43709)]