1302680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 3034800

約数和(自身を除く): 1732120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1123, 1160, 2246, 4492, 5615, 8984, 11230, 22460, 32567, 44920, 65134, 130268, 162835, 260536, 325670, 651340, 1302680]

約数ペア:

[(1, 1302680), (2, 651340), (4, 325670), (5, 260536), (8, 162835), (10, 130268), (20, 65134), (29, 44920), (40, 32567), (58, 22460), (116, 11230), (145, 8984), (232, 5615), (290, 4492), (580, 2246), (1123, 1160)]