2007604828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{4957}}^1$

素因数の和:5126

約数の個数: 36

約数和(自身を含む): 3750330360

約数和(自身を除く): 1742725532

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 4957, 5329, 5548, 9914, 10658, 19828, 21316, 94183, 101251, 188366, 202502, 361861, 376732, 405004, 723722, 1447444, 6875359, 13750718, 26415853, 27501436, 52831706, 105663412, 501901207, 1003802414, 2007604828]

約数ペア:

[(1, 2007604828), (2, 1003802414), (4, 501901207), (19, 105663412), (38, 52831706), (73, 27501436), (76, 26415853), (146, 13750718), (292, 6875359), (1387, 1447444), (2774, 723722), (4957, 405004), (5329, 376732), (5548, 361861), (9914, 202502), (10658, 188366), (19828, 101251), (21316, 94183)]