268051569110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{80819}}^1$

素因数の和:81693

約数の個数: 64

約数和(自身を含む): 537027563520

約数和(自身を除く): 268975994410

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 823, 1646, 2015, 4030, 4115, 8230, 10699, 21398, 25513, 51026, 53495, 80819, 106990, 127565, 161638, 255130, 331669, 404095, 663338, 808190, 1050647, 1658345, 2101294, 2505389, 3316690, 5010778, 5253235, 10506470, 12526945, 25053890, 32570057, 65140114, 66514037, 133028074, 162850285, 325700570, 332570185, 665140370, 864682481, 1729364962, 2061935147, 4123870294, 4323412405, 8646824810, 10309675735, 20619351470, 26805156911, 53610313822, 134025784555, 268051569110]

約数ペア:

[(1, 268051569110), (2, 134025784555), (5, 53610313822), (10, 26805156911), (13, 20619351470), (26, 10309675735), (31, 8646824810), (62, 4323412405), (65, 4123870294), (130, 2061935147), (155, 1729364962), (310, 864682481), (403, 665140370), (806, 332570185), (823, 325700570), (1646, 162850285), (2015, 133028074), (4030, 66514037), (4115, 65140114), (8230, 32570057), (10699, 25053890), (21398, 12526945), (25513, 10506470), (51026, 5253235), (53495, 5010778), (80819, 3316690), (106990, 2505389), (127565, 2101294), (161638, 1658345), (255130, 1050647), (331669, 808190), (404095, 663338)]