69424420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{267017}}^1$

素因数の和:267039

約数の個数: 24

約数和(自身を含む): 157006584

約数和(自身を除く): 87582164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 267017, 534034, 1068068, 1335085, 2670170, 3471221, 5340340, 6942442, 13884884, 17356105, 34712210, 69424420]

約数ペア:

[(1, 69424420), (2, 34712210), (4, 17356105), (5, 13884884), (10, 6942442), (13, 5340340), (20, 3471221), (26, 2670170), (52, 1335085), (65, 1068068), (130, 534034), (260, 267017)]