1569323990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{7559}}^1$

素因数の和:9176

約数の個数: 32

約数和(自身を含む): 3044381760

約数和(自身を除く): 1475057770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1597, 3194, 7559, 7985, 15118, 15970, 20761, 37795, 41522, 75590, 98267, 103805, 196534, 207610, 491335, 982670, 12071723, 24143446, 60358615, 120717230, 156932399, 313864798, 784661995, 1569323990]

約数ペア:

[(1, 1569323990), (2, 784661995), (5, 313864798), (10, 156932399), (13, 120717230), (26, 60358615), (65, 24143446), (130, 12071723), (1597, 982670), (3194, 491335), (7559, 207610), (7985, 196534), (15118, 103805), (15970, 98267), (20761, 75590), (37795, 41522)]