1236692470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{221233}}^1$

素因数の和:221296

約数の個数: 32

約数和(自身を含む): 2453042592

約数和(自身を除く): 1216350122

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 221233, 442466, 1106165, 2212330, 2876029, 5752058, 9513019, 14380145, 19026038, 28760290, 47565095, 95130190, 123669247, 247338494, 618346235, 1236692470]

約数ペア:

[(1, 1236692470), (2, 618346235), (5, 247338494), (10, 123669247), (13, 95130190), (26, 47565095), (43, 28760290), (65, 19026038), (86, 14380145), (130, 9513019), (215, 5752058), (430, 2876029), (559, 2212330), (1118, 1106165), (2795, 442466), (5590, 221233)]