346180510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71971}}^1$

素因数の和:72028

約数の個数: 32

約数和(自身を含む): 689203872

約数和(自身を除く): 343023362

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 71971, 143942, 359855, 719710, 935623, 1871246, 2662927, 4678115, 5325854, 9356230, 13314635, 26629270, 34618051, 69236102, 173090255, 346180510]

約数ペア:

[(1, 346180510), (2, 173090255), (5, 69236102), (10, 34618051), (13, 26629270), (26, 13314635), (37, 9356230), (65, 5325854), (74, 4678115), (130, 2662927), (185, 1871246), (370, 935623), (481, 719710), (962, 359855), (2405, 143942), (4810, 71971)]