13303500470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{263071}}^1$

素因数の和:263480

約数の個数: 32

約数和(自身を含む): 25854716160

約数和(自身を除く): 12551215690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1945, 3890, 5057, 10114, 25285, 50570, 263071, 526142, 1315355, 2630710, 3419923, 6839846, 17099615, 34199230, 102334619, 204669238, 511673095, 1023346190, 1330350047, 2660700094, 6651750235, 13303500470]

約数ペア:

[(1, 13303500470), (2, 6651750235), (5, 2660700094), (10, 1330350047), (13, 1023346190), (26, 511673095), (65, 204669238), (130, 102334619), (389, 34199230), (778, 17099615), (1945, 6839846), (3890, 3419923), (5057, 2630710), (10114, 1315355), (25285, 526142), (50570, 263071)]