201722970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{51329}}^1$

素因数の和:51470

約数の個数: 32

約数和(自身を含む): 487840320

約数和(自身を除く): 286117350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 51329, 102658, 153987, 256645, 307974, 513290, 769935, 1539870, 6724099, 13448198, 20172297, 33620495, 40344594, 67240990, 100861485, 201722970]

約数ペア:

[(1, 201722970), (2, 100861485), (3, 67240990), (5, 40344594), (6, 33620495), (10, 20172297), (15, 13448198), (30, 6724099), (131, 1539870), (262, 769935), (393, 513290), (655, 307974), (786, 256645), (1310, 153987), (1965, 102658), (3930, 51329)]