2825146520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{47819}}^1$

素因数の和:48048

約数の個数: 64

約数和(自身を含む): 7299244800

約数和(自身を除く): 4474098280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1477, 1688, 2110, 2954, 4220, 5908, 7385, 8440, 11816, 14770, 29540, 47819, 59080, 95638, 191276, 239095, 334733, 382552, 478190, 669466, 956380, 1338932, 1673665, 1912760, 2677864, 3347330, 6694660, 10089809, 13389320, 20179618, 40359236, 50449045, 70628663, 80718472, 100898090, 141257326, 201796180, 282514652, 353143315, 403592360, 565029304, 706286630, 1412573260, 2825146520]

約数ペア:

[(1, 2825146520), (2, 1412573260), (4, 706286630), (5, 565029304), (7, 403592360), (8, 353143315), (10, 282514652), (14, 201796180), (20, 141257326), (28, 100898090), (35, 80718472), (40, 70628663), (56, 50449045), (70, 40359236), (140, 20179618), (211, 13389320), (280, 10089809), (422, 6694660), (844, 3347330), (1055, 2677864), (1477, 1912760), (1688, 1673665), (2110, 1338932), (2954, 956380), (4220, 669466), (5908, 478190), (7385, 382552), (8440, 334733), (11816, 239095), (14770, 191276), (29540, 95638), (47819, 59080)]