2624571004850

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{643}}^1\times {\mathrm{203579}}^1$

素因数の和:204635

約数の個数: 48

約数和(自身を含む): 4901510970720

約数和(自身を除く): 2276939965870

約数列:

[1, 2, 5, 10, 25, 50, 401, 643, 802, 1286, 2005, 3215, 4010, 6430, 10025, 16075, 20050, 32150, 203579, 257843, 407158, 515686, 1017895, 1289215, 2035790, 2578430, 5089475, 6446075, 10178950, 12892150, 81635179, 130901297, 163270358, 261802594, 408175895, 654506485, 816351790, 1309012970, 2040879475, 3272532425, 4081758950, 6545064850, 52491420097, 104982840194, 262457100485, 524914200970, 1312285502425, 2624571004850]

約数ペア:

[(1, 2624571004850), (2, 1312285502425), (5, 524914200970), (10, 262457100485), (25, 104982840194), (50, 52491420097), (401, 6545064850), (643, 4081758950), (802, 3272532425), (1286, 2040879475), (2005, 1309012970), (3215, 816351790), (4010, 654506485), (6430, 408175895), (10025, 261802594), (16075, 163270358), (20050, 130901297), (32150, 81635179), (203579, 12892150), (257843, 10178950), (407158, 6446075), (515686, 5089475), (1017895, 2578430), (1289215, 2035790)]