1900666235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53069}}^1$

素因数の和:53135

約数の個数: 32

約数和(自身を含む): 2674728000

約数和(自身を除く): 774061765

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1885, 2755, 7163, 35815, 53069, 265345, 689897, 1008311, 1539001, 3449485, 5041555, 7695005, 13108043, 20007013, 29241019, 65540215, 100035065, 146205095, 380133247, 1900666235]

約数ペア:

[(1, 1900666235), (5, 380133247), (13, 146205095), (19, 100035065), (29, 65540215), (65, 29241019), (95, 20007013), (145, 13108043), (247, 7695005), (377, 5041555), (551, 3449485), (1235, 1539001), (1885, 1008311), (2755, 689897), (7163, 265345), (35815, 53069)]