210003148292

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{681271}}^1$

素因数の和:681492

約数の個数: 48

約数和(自身を含む): 428056823040

約数和(自身を除く): 218053674748

約数列:

[1, 2, 4, 7, 14, 28, 101, 109, 202, 218, 404, 436, 707, 763, 1414, 1526, 2828, 3052, 11009, 22018, 44036, 77063, 154126, 308252, 681271, 1362542, 2725084, 4768897, 9537794, 19075588, 68808371, 74258539, 137616742, 148517078, 275233484, 297034156, 481658597, 519809773, 963317194, 1039619546, 1926634388, 2079239092, 7500112439, 15000224878, 30000449756, 52500787073, 105001574146, 210003148292]

約数ペア:

[(1, 210003148292), (2, 105001574146), (4, 52500787073), (7, 30000449756), (14, 15000224878), (28, 7500112439), (101, 2079239092), (109, 1926634388), (202, 1039619546), (218, 963317194), (404, 519809773), (436, 481658597), (707, 297034156), (763, 275233484), (1414, 148517078), (1526, 137616742), (2828, 74258539), (3052, 68808371), (11009, 19075588), (22018, 9537794), (44036, 4768897), (77063, 2725084), (154126, 1362542), (308252, 681271)]