201629945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 282735360

約数和(自身を除く): 81105415

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 445, 935, 979, 1513, 2423, 4895, 7565, 12115, 16643, 26653, 41191, 83215, 133265, 205955, 215647, 453101, 1078235, 2265505, 2372117, 3665999, 11860585, 18329995, 40325989, 201629945]

約数ペア:

[(1, 201629945), (5, 40325989), (11, 18329995), (17, 11860585), (55, 3665999), (85, 2372117), (89, 2265505), (187, 1078235), (445, 453101), (935, 215647), (979, 205955), (1513, 133265), (2423, 83215), (4895, 41191), (7565, 26653), (12115, 16643)]