258174910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{6551}}^1$

素因数の和:7128

約数の個数: 32

約数和(自身を含む): 532127232

約数和(自身を除く): 273952322

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 1126, 2815, 3941, 5630, 6551, 7882, 13102, 19705, 32755, 39410, 45857, 65510, 91714, 229285, 458570, 3688213, 7376426, 18441065, 25817491, 36882130, 51634982, 129087455, 258174910]

約数ペア:

[(1, 258174910), (2, 129087455), (5, 51634982), (7, 36882130), (10, 25817491), (14, 18441065), (35, 7376426), (70, 3688213), (563, 458570), (1126, 229285), (2815, 91714), (3941, 65510), (5630, 45857), (6551, 39410), (7882, 32755), (13102, 19705)]