2851759690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21871}}^1$

素因数の和:21967

約数の個数: 64

約数和(自身を含む): 5952683520

約数和(自身を除く): 3100923830

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 221, 295, 442, 590, 767, 1003, 1105, 1534, 2006, 2210, 3835, 5015, 7670, 10030, 13039, 21871, 26078, 43742, 65195, 109355, 130390, 218710, 284323, 371807, 568646, 743614, 1290389, 1421615, 1859035, 2580778, 2843230, 3718070, 4833491, 6451945, 9666982, 12903890, 16775057, 21936613, 24167455, 33550114, 43873226, 48334910, 83875285, 109683065, 167750570, 219366130, 285175969, 570351938, 1425879845, 2851759690]

約数ペア:

[(1, 2851759690), (2, 1425879845), (5, 570351938), (10, 285175969), (13, 219366130), (17, 167750570), (26, 109683065), (34, 83875285), (59, 48334910), (65, 43873226), (85, 33550114), (118, 24167455), (130, 21936613), (170, 16775057), (221, 12903890), (295, 9666982), (442, 6451945), (590, 4833491), (767, 3718070), (1003, 2843230), (1105, 2580778), (1534, 1859035), (2006, 1421615), (2210, 1290389), (3835, 743614), (5015, 568646), (7670, 371807), (10030, 284323), (13039, 218710), (21871, 130390), (26078, 109355), (43742, 65195)]