382040260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{55691}}^1$

素因数の和:55721

約数の個数: 48

約数和(自身を含む): 935625600

約数和(自身を除く): 553585340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 55691, 111382, 222764, 278455, 389837, 556910, 779674, 1113820, 1559348, 1949185, 2728859, 3898370, 5457718, 7796740, 10915436, 13644295, 19102013, 27288590, 38204026, 54577180, 76408052, 95510065, 191020130, 382040260]

約数ペア:

[(1, 382040260), (2, 191020130), (4, 95510065), (5, 76408052), (7, 54577180), (10, 38204026), (14, 27288590), (20, 19102013), (28, 13644295), (35, 10915436), (49, 7796740), (70, 5457718), (98, 3898370), (140, 2728859), (196, 1949185), (245, 1559348), (343, 1113820), (490, 779674), (686, 556910), (980, 389837), (1372, 278455), (1715, 222764), (3430, 111382), (6860, 55691)]