207784410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{4231}}^1$

素因数の和:5878

約数の個数: 32

約数和(自身を含む): 499105152

約数和(自身を除く): 291320742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1637, 3274, 4231, 4911, 8185, 8462, 9822, 12693, 16370, 21155, 24555, 25386, 42310, 49110, 63465, 126930, 6926147, 13852294, 20778441, 34630735, 41556882, 69261470, 103892205, 207784410]

約数ペア:

[(1, 207784410), (2, 103892205), (3, 69261470), (5, 41556882), (6, 34630735), (10, 20778441), (15, 13852294), (30, 6926147), (1637, 126930), (3274, 63465), (4231, 49110), (4911, 42310), (8185, 25386), (8462, 24555), (9822, 21155), (12693, 16370)]