610971746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127979}}^1$

素因数の和:128030

約数の個数: 32

約数和(自身を含む): 1179463680

約数和(自身を除く): 568491934

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 127979, 255958, 895853, 1407769, 1791706, 2815538, 3967349, 7934698, 9854383, 19708766, 27771443, 43640839, 55542886, 87281678, 305485873, 610971746]

約数ペア:

[(1, 610971746), (2, 305485873), (7, 87281678), (11, 55542886), (14, 43640839), (22, 27771443), (31, 19708766), (62, 9854383), (77, 7934698), (154, 3967349), (217, 2815538), (341, 1791706), (434, 1407769), (682, 895853), (2387, 255958), (4774, 127979)]