34678540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133379}}^1$

素因数の和:133401

約数の個数: 24

約数和(自身を含む): 78427440

約数和(自身を除く): 43748900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 133379, 266758, 533516, 666895, 1333790, 1733927, 2667580, 3467854, 6935708, 8669635, 17339270, 34678540]

約数ペア:

[(1, 34678540), (2, 17339270), (4, 8669635), (5, 6935708), (10, 3467854), (13, 2667580), (20, 1733927), (26, 1333790), (52, 666895), (65, 533516), (130, 266758), (260, 133379)]