251010481700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3405841}}^1$

素因数の和:3405933

約数の個数: 72

約数和(自身を含む): 603079254624

約数和(自身を除く): 352068772924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 550, 670, 737, 1100, 1340, 1474, 1675, 2948, 3350, 3685, 6700, 7370, 14740, 18425, 36850, 73700, 3405841, 6811682, 13623364, 17029205, 34058410, 37464251, 68116820, 74928502, 85146025, 149857004, 170292050, 187321255, 228191347, 340584100, 374642510, 456382694, 749285020, 912765388, 936606275, 1140956735, 1873212550, 2281913470, 2510104817, 3746425100, 4563826940, 5020209634, 5704783675, 10040419268, 11409567350, 12550524085, 22819134700, 25101048170, 50202096340, 62752620425, 125505240850, 251010481700]

約数ペア:

[(1, 251010481700), (2, 125505240850), (4, 62752620425), (5, 50202096340), (10, 25101048170), (11, 22819134700), (20, 12550524085), (22, 11409567350), (25, 10040419268), (44, 5704783675), (50, 5020209634), (55, 4563826940), (67, 3746425100), (100, 2510104817), (110, 2281913470), (134, 1873212550), (220, 1140956735), (268, 936606275), (275, 912765388), (335, 749285020), (550, 456382694), (670, 374642510), (737, 340584100), (1100, 228191347), (1340, 187321255), (1474, 170292050), (1675, 149857004), (2948, 85146025), (3350, 74928502), (3685, 68116820), (6700, 37464251), (7370, 34058410), (14740, 17029205), (18425, 13623364), (36850, 6811682), (73700, 3405841)]