20142564995

素因数分解:

$5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{827}}^1\times {\mathrm{1117}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 28493169120

約数和(自身を除く): 8350604125

約数列:

[1, 5, 7, 35, 49, 89, 245, 445, 623, 827, 1117, 3115, 4135, 4361, 5585, 5789, 7819, 21805, 28945, 39095, 40523, 54733, 73603, 99413, 202615, 273665, 368015, 497065, 515221, 695891, 923759, 2576105, 3479455, 3606547, 4618795, 4871237, 6466313, 18032735, 24356185, 32331565, 45264191, 82214551, 226320955, 411072755, 575501857, 2877509285, 4028512999, 20142564995]

約数ペア:

[(1, 20142564995), (5, 4028512999), (7, 2877509285), (35, 575501857), (49, 411072755), (89, 226320955), (245, 82214551), (445, 45264191), (623, 32331565), (827, 24356185), (1117, 18032735), (3115, 6466313), (4135, 4871237), (4361, 4618795), (5585, 3606547), (5789, 3479455), (7819, 2576105), (21805, 923759), (28945, 695891), (39095, 515221), (40523, 497065), (54733, 368015), (73603, 273665), (99413, 202615)]