258999230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{3631}}^1$

素因数の和:4664

約数の個数: 32

約数和(自身を含む): 533468160

約数和(自身を除く): 274468930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1019, 2038, 3631, 5095, 7133, 7262, 10190, 14266, 18155, 25417, 35665, 36310, 50834, 71330, 127085, 254170, 3699989, 7399978, 18499945, 25899923, 36999890, 51799846, 129499615, 258999230]

約数ペア:

[(1, 258999230), (2, 129499615), (5, 51799846), (7, 36999890), (10, 25899923), (14, 18499945), (35, 7399978), (70, 3699989), (1019, 254170), (2038, 127085), (3631, 71330), (5095, 50834), (7133, 36310), (7262, 35665), (10190, 25417), (14266, 18155)]