135642910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4157}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 264049632

約数和(自身を除く): 128406722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 4157, 6526, 8314, 16315, 20785, 32630, 41570, 54041, 108082, 270205, 540410, 1043407, 2086814, 5217035, 10434070, 13564291, 27128582, 67821455, 135642910]

約数ペア:

[(1, 135642910), (2, 67821455), (5, 27128582), (10, 13564291), (13, 10434070), (26, 5217035), (65, 2086814), (130, 1043407), (251, 540410), (502, 270205), (1255, 108082), (2510, 54041), (3263, 41570), (4157, 32630), (6526, 20785), (8314, 16315)]