652137220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{99109}}^1$

素因数の和:99172

約数の個数: 48

約数和(自身を含む): 1598446080

約数和(自身を除く): 946308860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 99109, 198218, 396436, 495545, 693763, 991090, 1387526, 1982180, 2775052, 3468815, 4658123, 6937630, 9316246, 13875260, 18632492, 23290615, 32606861, 46581230, 65213722, 93162460, 130427444, 163034305, 326068610, 652137220]

約数ペア:

[(1, 652137220), (2, 326068610), (4, 163034305), (5, 130427444), (7, 93162460), (10, 65213722), (14, 46581230), (20, 32606861), (28, 23290615), (35, 18632492), (47, 13875260), (70, 9316246), (94, 6937630), (140, 4658123), (188, 3468815), (235, 2775052), (329, 1982180), (470, 1387526), (658, 991090), (940, 693763), (1316, 495545), (1645, 396436), (3290, 198218), (6580, 99109)]