2497805536

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{1373}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 4968658800

約数和(自身を除く): 2470853264

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 409, 556, 818, 1112, 1373, 1636, 2224, 2746, 3272, 4448, 5492, 6544, 10984, 13088, 21968, 43936, 56851, 113702, 190847, 227404, 381694, 454808, 561557, 763388, 909616, 1123114, 1526776, 1819232, 2246228, 3053552, 4492456, 6107104, 8984912, 17969824, 78056423, 156112846, 312225692, 624451384, 1248902768, 2497805536]

約数ペア:

[(1, 2497805536), (2, 1248902768), (4, 624451384), (8, 312225692), (16, 156112846), (32, 78056423), (139, 17969824), (278, 8984912), (409, 6107104), (556, 4492456), (818, 3053552), (1112, 2246228), (1373, 1819232), (1636, 1526776), (2224, 1123114), (2746, 909616), (3272, 763388), (4448, 561557), (5492, 454808), (6544, 381694), (10984, 227404), (13088, 190847), (21968, 113702), (43936, 56851)]