2155474808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2663}}^1$

素因数の和:2828

約数の個数: 64

約数和(自身を含む): 4350205440

約数和(自身を除く): 2194730632

約数列:

[1, 2, 4, 8, 23, 46, 53, 83, 92, 106, 166, 184, 212, 332, 424, 664, 1219, 1909, 2438, 2663, 3818, 4399, 4876, 5326, 7636, 8798, 9752, 10652, 15272, 17596, 21304, 35192, 61249, 101177, 122498, 141139, 202354, 221029, 244996, 282278, 404708, 442058, 489992, 564556, 809416, 884116, 1129112, 1768232, 3246197, 5083667, 6492394, 10167334, 11714537, 12984788, 20334668, 23429074, 25969576, 40669336, 46858148, 93716296, 269434351, 538868702, 1077737404, 2155474808]

約数ペア:

[(1, 2155474808), (2, 1077737404), (4, 538868702), (8, 269434351), (23, 93716296), (46, 46858148), (53, 40669336), (83, 25969576), (92, 23429074), (106, 20334668), (166, 12984788), (184, 11714537), (212, 10167334), (332, 6492394), (424, 5083667), (664, 3246197), (1219, 1768232), (1909, 1129112), (2438, 884116), (2663, 809416), (3818, 564556), (4399, 489992), (4876, 442058), (5326, 404708), (7636, 282278), (8798, 244996), (9752, 221029), (10652, 202354), (15272, 141139), (17596, 122498), (21304, 101177), (35192, 61249)]