201249650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{811}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 428930880

約数和(自身を除く): 227681230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 709, 811, 1418, 1622, 3545, 4055, 4963, 5677, 7090, 8110, 9926, 11354, 17725, 20275, 24815, 28385, 35450, 40550, 49630, 56770, 124075, 141925, 248150, 283850, 574999, 1149998, 2874995, 4024993, 5749990, 8049986, 14374975, 20124965, 28749950, 40249930, 100624825, 201249650]

約数ペア:

[(1, 201249650), (2, 100624825), (5, 40249930), (7, 28749950), (10, 20124965), (14, 14374975), (25, 8049986), (35, 5749990), (50, 4024993), (70, 2874995), (175, 1149998), (350, 574999), (709, 283850), (811, 248150), (1418, 141925), (1622, 124075), (3545, 56770), (4055, 49630), (4963, 40550), (5677, 35450), (7090, 28385), (8110, 24815), (9926, 20275), (11354, 17725)]