713453780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^4\times {\mathrm{1249}}^1$

素因数の和:1310

約数の個数: 60

約数和(自身を含む): 1624402500

約数和(自身を除く): 910948720

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1249, 1690, 2197, 2498, 3380, 4394, 4996, 6245, 8788, 10985, 12490, 16237, 21970, 24980, 28561, 32474, 43940, 57122, 64948, 81185, 114244, 142805, 162370, 211081, 285610, 324740, 422162, 571220, 844324, 1055405, 2110810, 2744053, 4221620, 5488106, 10976212, 13720265, 27440530, 35672689, 54881060, 71345378, 142690756, 178363445, 356726890, 713453780]

約数ペア:

[(1, 713453780), (2, 356726890), (4, 178363445), (5, 142690756), (10, 71345378), (13, 54881060), (20, 35672689), (26, 27440530), (52, 13720265), (65, 10976212), (130, 5488106), (169, 4221620), (260, 2744053), (338, 2110810), (676, 1055405), (845, 844324), (1249, 571220), (1690, 422162), (2197, 324740), (2498, 285610), (3380, 211081), (4394, 162370), (4996, 142805), (6245, 114244), (8788, 81185), (10985, 64948), (12490, 57122), (16237, 43940), (21970, 32474), (24980, 28561)]