213200050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{609143}}^1$

素因数の和:609162

約数の個数: 24

約数和(自身を含む): 453203136

約数和(自身を除く): 240003086

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 609143, 1218286, 3045715, 4264001, 6091430, 8528002, 15228575, 21320005, 30457150, 42640010, 106600025, 213200050]

約数ペア:

[(1, 213200050), (2, 106600025), (5, 42640010), (7, 30457150), (10, 21320005), (14, 15228575), (25, 8528002), (35, 6091430), (50, 4264001), (70, 3045715), (175, 1218286), (350, 609143)]