1330508540

素因数分解:

$2^2\times 5^1\times {\mathrm{3793}}^1\times {\mathrm{17539}}^1$

素因数の和:21341

約数の個数: 24

約数和(自身を含む): 2794963920

約数和(自身を除く): 1464455380

約数列:

[1, 2, 4, 5, 10, 20, 3793, 7586, 15172, 17539, 18965, 35078, 37930, 70156, 75860, 87695, 175390, 350780, 66525427, 133050854, 266101708, 332627135, 665254270, 1330508540]

約数ペア:

[(1, 1330508540), (2, 665254270), (4, 332627135), (5, 266101708), (10, 133050854), (20, 66525427), (3793, 350780), (7586, 175390), (15172, 87695), (17539, 75860), (18965, 70156), (35078, 37930)]