145022470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 266607936

約数和(自身を除く): 121585466

約数列:

[1, 2, 5, 10, 71, 142, 157, 314, 355, 710, 785, 1301, 1570, 2602, 6505, 11147, 13010, 22294, 55735, 92371, 111470, 184742, 204257, 408514, 461855, 923710, 1021285, 2042570, 14502247, 29004494, 72511235, 145022470]

約数ペア:

[(1, 145022470), (2, 72511235), (5, 29004494), (10, 14502247), (71, 2042570), (142, 1021285), (157, 923710), (314, 461855), (355, 408514), (710, 204257), (785, 184742), (1301, 111470), (1570, 92371), (2602, 55735), (6505, 22294), (11147, 13010)]