226150340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{869809}}^1$

素因数の和:869831

約数の個数: 24

約数和(自身を含む): 511448280

約数和(自身を除く): 285297940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 869809, 1739618, 3479236, 4349045, 8698090, 11307517, 17396180, 22615034, 45230068, 56537585, 113075170, 226150340]

約数ペア:

[(1, 226150340), (2, 113075170), (4, 56537585), (5, 45230068), (10, 22615034), (13, 17396180), (20, 11307517), (26, 8698090), (52, 4349045), (65, 3479236), (130, 1739618), (260, 869809)]