1012531720

素因数分解:

$2^3\times 5^1\times {\mathrm{3469}}^1\times {\mathrm{7297}}^1$

素因数の和:10777

約数の個数: 32

約数和(自身を含む): 2279165400

約数和(自身を除く): 1266633680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3469, 6938, 7297, 13876, 14594, 17345, 27752, 29188, 34690, 36485, 58376, 69380, 72970, 138760, 145940, 291880, 25313293, 50626586, 101253172, 126566465, 202506344, 253132930, 506265860, 1012531720]

約数ペア:

[(1, 1012531720), (2, 506265860), (4, 253132930), (5, 202506344), (8, 126566465), (10, 101253172), (20, 50626586), (40, 25313293), (3469, 291880), (6938, 145940), (7297, 138760), (13876, 72970), (14594, 69380), (17345, 58376), (27752, 36485), (29188, 34690)]