966144580

素因数分解:

$2^2\times 5^1\times {\mathrm{7561}}^1\times {\mathrm{6389}}^1$

素因数の和:13959

約数の個数: 24

約数和(自身を含む): 2029489560

約数和(自身を除く): 1063344980

約数列:

[1, 2, 4, 5, 10, 20, 6389, 7561, 12778, 15122, 25556, 30244, 31945, 37805, 63890, 75610, 127780, 151220, 48307229, 96614458, 193228916, 241536145, 483072290, 966144580]

約数ペア:

[(1, 966144580), (2, 483072290), (4, 241536145), (5, 193228916), (10, 96614458), (20, 48307229), (6389, 151220), (7561, 127780), (12778, 75610), (15122, 63890), (25556, 37805), (30244, 31945)]