2017757896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{172399}}^1$

素因数の和:172442

約数の個数: 64

約数和(自身を含む): 4965120000

約数和(自身を除く): 2947362104

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 11704, 172399, 344798, 689596, 1206793, 1379192, 1896389, 2413586, 3275581, 3792778, 4827172, 6551162, 7585556, 9654344, 13102324, 13274723, 15171112, 22929067, 26204648, 26549446, 36031391, 45858134, 53098892, 72062782, 91716268, 106197784, 144125564, 183432536, 252219737, 288251128, 504439474, 1008878948, 2017757896]

約数ペア:

[(1, 2017757896), (2, 1008878948), (4, 504439474), (7, 288251128), (8, 252219737), (11, 183432536), (14, 144125564), (19, 106197784), (22, 91716268), (28, 72062782), (38, 53098892), (44, 45858134), (56, 36031391), (76, 26549446), (77, 26204648), (88, 22929067), (133, 15171112), (152, 13274723), (154, 13102324), (209, 9654344), (266, 7585556), (308, 6551162), (418, 4827172), (532, 3792778), (616, 3275581), (836, 2413586), (1064, 1896389), (1463, 1379192), (1672, 1206793), (2926, 689596), (5852, 344798), (11704, 172399)]