13117683790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{2693}}^1$

素因数の和:3577

約数の個数: 64

約数和(自身を含む): 25696880640

約数和(自身を除く): 12579196850

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 827, 1178, 1654, 2693, 2945, 4135, 5386, 5890, 8270, 13465, 15713, 25637, 26930, 31426, 51167, 51274, 78565, 83483, 102334, 128185, 157130, 166966, 255835, 256370, 417415, 487103, 511670, 834830, 974206, 1586177, 2227111, 2435515, 3172354, 4454222, 4871030, 7930885, 11135555, 15861770, 22271110, 42315109, 69040441, 84630218, 138080882, 211575545, 345202205, 423151090, 690404410, 1311768379, 2623536758, 6558841895, 13117683790]

約数ペア:

[(1, 13117683790), (2, 6558841895), (5, 2623536758), (10, 1311768379), (19, 690404410), (31, 423151090), (38, 345202205), (62, 211575545), (95, 138080882), (155, 84630218), (190, 69040441), (310, 42315109), (589, 22271110), (827, 15861770), (1178, 11135555), (1654, 7930885), (2693, 4871030), (2945, 4454222), (4135, 3172354), (5386, 2435515), (5890, 2227111), (8270, 1586177), (13465, 974206), (15713, 834830), (25637, 511670), (26930, 487103), (31426, 417415), (51167, 256370), (51274, 255835), (78565, 166966), (83483, 157130), (102334, 128185)]