1720389104

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{63737}}^1$

素因数の和:63993

約数の個数: 40

約数和(自身を含む): 3825299808

約数和(自身を除く): 2104910704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 6748, 13496, 26992, 63737, 127474, 254948, 446159, 509896, 892318, 1019792, 1784636, 3569272, 7138544, 15360617, 30721234, 61442468, 107524319, 122884936, 215048638, 245769872, 430097276, 860194552, 1720389104]

約数ペア:

[(1, 1720389104), (2, 860194552), (4, 430097276), (7, 245769872), (8, 215048638), (14, 122884936), (16, 107524319), (28, 61442468), (56, 30721234), (112, 15360617), (241, 7138544), (482, 3569272), (964, 1784636), (1687, 1019792), (1928, 892318), (3374, 509896), (3856, 446159), (6748, 254948), (13496, 127474), (26992, 63737)]