79698580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{306533}}^1$

素因数の和:306555

約数の個数: 24

約数和(自身を含む): 180241992

約数和(自身を除く): 100543412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 306533, 613066, 1226132, 1532665, 3065330, 3984929, 6130660, 7969858, 15939716, 19924645, 39849290, 79698580]

約数ペア:

[(1, 79698580), (2, 39849290), (4, 19924645), (5, 15939716), (10, 7969858), (13, 6130660), (20, 3984929), (26, 3065330), (52, 1532665), (65, 1226132), (130, 613066), (260, 306533)]