4290550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 9039600

約数和(自身を除く): 4749050

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 269, 275, 290, 319, 538, 550, 638, 725, 1345, 1450, 1595, 2690, 2959, 3190, 5918, 6725, 7801, 7975, 13450, 14795, 15602, 15950, 29590, 39005, 73975, 78010, 85811, 147950, 171622, 195025, 390050, 429055, 858110, 2145275, 4290550]

約数ペア:

[(1, 4290550), (2, 2145275), (5, 858110), (10, 429055), (11, 390050), (22, 195025), (25, 171622), (29, 147950), (50, 85811), (55, 78010), (58, 73975), (110, 39005), (145, 29590), (269, 15950), (275, 15602), (290, 14795), (319, 13450), (538, 7975), (550, 7801), (638, 6725), (725, 5918), (1345, 3190), (1450, 2959), (1595, 2690)]