200901012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{5011}}^1$

素因数の和:5288

約数の個数: 48

約数和(自身を含む): 506893632

約数和(自身を除く): 305992620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 3084, 3341, 5011, 6682, 10022, 10023, 13364, 15033, 20044, 20046, 30066, 40092, 60132, 65143, 130286, 195429, 260572, 390858, 781716, 1287827, 2575654, 3863481, 5151308, 7726962, 15453924, 16741751, 33483502, 50225253, 66967004, 100450506, 200901012]

約数ペア:

[(1, 200901012), (2, 100450506), (3, 66967004), (4, 50225253), (6, 33483502), (12, 16741751), (13, 15453924), (26, 7726962), (39, 5151308), (52, 3863481), (78, 2575654), (156, 1287827), (257, 781716), (514, 390858), (771, 260572), (1028, 195429), (1542, 130286), (3084, 65143), (3341, 60132), (5011, 40092), (6682, 30066), (10022, 20046), (10023, 20044), (13364, 15033)]