4361180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 9870336

約数和(自身を除く): 5509156

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 127, 170, 202, 254, 340, 404, 505, 508, 635, 1010, 1270, 1717, 2020, 2159, 2540, 3434, 4318, 6868, 8585, 8636, 10795, 12827, 17170, 21590, 25654, 34340, 43180, 51308, 64135, 128270, 218059, 256540, 436118, 872236, 1090295, 2180590, 4361180]

約数ペア:

[(1, 4361180), (2, 2180590), (4, 1090295), (5, 872236), (10, 436118), (17, 256540), (20, 218059), (34, 128270), (68, 64135), (85, 51308), (101, 43180), (127, 34340), (170, 25654), (202, 21590), (254, 17170), (340, 12827), (404, 10795), (505, 8636), (508, 8585), (635, 6868), (1010, 4318), (1270, 3434), (1717, 2540), (2020, 2159)]