5251639640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{14407}}^1$

素因数の和:15132

約数の個数: 64

約数和(自身を含む): 12744164160

約数和(自身を除く): 7492524520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 701, 1402, 2804, 3505, 5608, 7010, 9113, 14020, 14407, 18226, 28040, 28814, 36452, 45565, 57628, 72035, 72904, 91130, 115256, 144070, 182260, 187291, 288140, 364520, 374582, 576280, 749164, 936455, 1498328, 1872910, 3745820, 7491640, 10099307, 20198614, 40397228, 50496535, 80794456, 100993070, 131290991, 201986140, 262581982, 403972280, 525163964, 656454955, 1050327928, 1312909910, 2625819820, 5251639640]

約数ペア:

[(1, 5251639640), (2, 2625819820), (4, 1312909910), (5, 1050327928), (8, 656454955), (10, 525163964), (13, 403972280), (20, 262581982), (26, 201986140), (40, 131290991), (52, 100993070), (65, 80794456), (104, 50496535), (130, 40397228), (260, 20198614), (520, 10099307), (701, 7491640), (1402, 3745820), (2804, 1872910), (3505, 1498328), (5608, 936455), (7010, 749164), (9113, 576280), (14020, 374582), (14407, 364520), (18226, 288140), (28040, 187291), (28814, 182260), (36452, 144070), (45565, 115256), (57628, 91130), (72035, 72904)]