2163528050

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{311299}}^1$

素因数の和:311450

約数の個数: 24

約数和(自身を含む): 4053126000

約数和(自身を除く): 1889597950

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 311299, 622598, 1556495, 3112990, 7782475, 15564950, 43270561, 86541122, 216352805, 432705610, 1081764025, 2163528050]

約数ペア:

[(1, 2163528050), (2, 1081764025), (5, 432705610), (10, 216352805), (25, 86541122), (50, 43270561), (139, 15564950), (278, 7782475), (695, 3112990), (1390, 1556495), (3475, 622598), (6950, 311299)]