3489531980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{36131}}^1$

素因数の和:36590

約数の個数: 48

約数和(自身を含む): 8012632320

約数和(自身を除く): 4523100340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 439, 878, 1756, 2195, 4390, 4829, 8780, 9658, 19316, 24145, 36131, 48290, 72262, 96580, 144524, 180655, 361310, 397441, 722620, 794882, 1589764, 1987205, 3974410, 7948820, 15861509, 31723018, 63446036, 79307545, 158615090, 174476599, 317230180, 348953198, 697906396, 872382995, 1744765990, 3489531980]

約数ペア:

[(1, 3489531980), (2, 1744765990), (4, 872382995), (5, 697906396), (10, 348953198), (11, 317230180), (20, 174476599), (22, 158615090), (44, 79307545), (55, 63446036), (110, 31723018), (220, 15861509), (439, 7948820), (878, 3974410), (1756, 1987205), (2195, 1589764), (4390, 794882), (4829, 722620), (8780, 397441), (9658, 361310), (19316, 180655), (24145, 144524), (36131, 96580), (48290, 72262)]