1327970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 2785536

約数和(自身を除く): 1457566

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 311, 427, 610, 622, 854, 1555, 2135, 2177, 3110, 4270, 4354, 10885, 18971, 21770, 37942, 94855, 132797, 189710, 265594, 663985, 1327970]

約数ペア:

[(1, 1327970), (2, 663985), (5, 265594), (7, 189710), (10, 132797), (14, 94855), (35, 37942), (61, 21770), (70, 18971), (122, 10885), (305, 4354), (311, 4270), (427, 3110), (610, 2177), (622, 2135), (854, 1555)]