2543345480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{16693}}^1$

素因数の和:17010

約数の個数: 64

約数和(自身を含む): 6184125360

約数和(自身を除く): 3640779880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 293, 520, 586, 1172, 1465, 2344, 2930, 3809, 5860, 7618, 11720, 15236, 16693, 19045, 30472, 33386, 38090, 66772, 76180, 83465, 133544, 152360, 166930, 217009, 333860, 434018, 667720, 868036, 1085045, 1736072, 2170090, 4340180, 4891049, 8680360, 9782098, 19564196, 24455245, 39128392, 48910490, 63583637, 97820980, 127167274, 195641960, 254334548, 317918185, 508669096, 635836370, 1271672740, 2543345480]

約数ペア:

[(1, 2543345480), (2, 1271672740), (4, 635836370), (5, 508669096), (8, 317918185), (10, 254334548), (13, 195641960), (20, 127167274), (26, 97820980), (40, 63583637), (52, 48910490), (65, 39128392), (104, 24455245), (130, 19564196), (260, 9782098), (293, 8680360), (520, 4891049), (586, 4340180), (1172, 2170090), (1465, 1736072), (2344, 1085045), (2930, 868036), (3809, 667720), (5860, 434018), (7618, 333860), (11720, 217009), (15236, 166930), (16693, 152360), (19045, 133544), (30472, 83465), (33386, 76180), (38090, 66772)]