2912090870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1361}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 5738705280

約数和(自身を除く): 2826614410

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 151, 218, 302, 545, 755, 1090, 1361, 1417, 1510, 1963, 2722, 2834, 3926, 6805, 7085, 9815, 13610, 14170, 16459, 17693, 19630, 32918, 35386, 82295, 88465, 148349, 164590, 176930, 205511, 213967, 296698, 411022, 427934, 741745, 1027555, 1069835, 1483490, 1928537, 2055110, 2139670, 2671643, 3857074, 5343286, 9642685, 13358215, 19285370, 22400699, 26716430, 44801398, 112003495, 224006990, 291209087, 582418174, 1456045435, 2912090870]

約数ペア:

[(1, 2912090870), (2, 1456045435), (5, 582418174), (10, 291209087), (13, 224006990), (26, 112003495), (65, 44801398), (109, 26716430), (130, 22400699), (151, 19285370), (218, 13358215), (302, 9642685), (545, 5343286), (755, 3857074), (1090, 2671643), (1361, 2139670), (1417, 2055110), (1510, 1928537), (1963, 1483490), (2722, 1069835), (2834, 1027555), (3926, 741745), (6805, 427934), (7085, 411022), (9815, 296698), (13610, 213967), (14170, 205511), (16459, 176930), (17693, 164590), (19630, 148349), (32918, 88465), (35386, 82295)]