200901560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173191}}^1$

素因数の和:173231

約数の個数: 32

約数和(自身を含む): 467618400

約数和(自身を除く): 266716840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 173191, 346382, 692764, 865955, 1385528, 1731910, 3463820, 5022539, 6927640, 10045078, 20090156, 25112695, 40180312, 50225390, 100450780, 200901560]

約数ペア:

[(1, 200901560), (2, 100450780), (4, 50225390), (5, 40180312), (8, 25112695), (10, 20090156), (20, 10045078), (29, 6927640), (40, 5022539), (58, 3463820), (116, 1731910), (145, 1385528), (232, 865955), (290, 692764), (580, 346382), (1160, 173191)]