169551460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{652121}}^1$

素因数の和:652143

約数の個数: 24

約数和(自身を含む): 383447736

約数和(自身を除く): 213896276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 652121, 1304242, 2608484, 3260605, 6521210, 8477573, 13042420, 16955146, 33910292, 42387865, 84775730, 169551460]

約数ペア:

[(1, 169551460), (2, 84775730), (4, 42387865), (5, 33910292), (10, 16955146), (13, 13042420), (20, 8477573), (26, 6521210), (52, 3260605), (65, 2608484), (130, 1304242), (260, 652121)]