788279830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{26479}}^1$

素因数の和:26728

約数の個数: 32

約数和(自身を含む): 1534780800

約数和(自身を除く): 746500970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 14885, 26479, 29770, 52958, 132395, 264790, 344227, 688454, 1721135, 3442270, 6063691, 12127382, 30318455, 60636910, 78827983, 157655966, 394139915, 788279830]

約数ペア:

[(1, 788279830), (2, 394139915), (5, 157655966), (10, 78827983), (13, 60636910), (26, 30318455), (65, 12127382), (130, 6063691), (229, 3442270), (458, 1721135), (1145, 688454), (2290, 344227), (2977, 264790), (5954, 132395), (14885, 52958), (26479, 29770)]