355536220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367447}}^1$

素因数の和:1367469

約数の個数: 24

約数和(自身を含む): 804059424

約数和(自身を除く): 448523204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1367447, 2734894, 5469788, 6837235, 13674470, 17776811, 27348940, 35553622, 71107244, 88884055, 177768110, 355536220]

約数ペア:

[(1, 355536220), (2, 177768110), (4, 88884055), (5, 71107244), (10, 35553622), (13, 27348940), (20, 17776811), (26, 13674470), (52, 6837235), (65, 5469788), (130, 2734894), (260, 1367447)]