25547260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 33239300

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 2591, 4930, 5182, 9860, 10364, 12955, 25910, 44047, 51820, 75139, 88094, 150278, 176188, 220235, 300556, 375695, 440470, 751390, 880940, 1277363, 1502780, 2554726, 5109452, 6386815, 12773630, 25547260]

約数ペア:

[(1, 25547260), (2, 12773630), (4, 6386815), (5, 5109452), (10, 2554726), (17, 1502780), (20, 1277363), (29, 880940), (34, 751390), (58, 440470), (68, 375695), (85, 300556), (116, 220235), (145, 176188), (170, 150278), (290, 88094), (340, 75139), (493, 51820), (580, 44047), (986, 25910), (1972, 12955), (2465, 10364), (2591, 9860), (4930, 5182)]