401049792010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{8209}}^1$

素因数の和:8688

約数の個数: 128

約数和(自身を含む): 879113664000

約数和(自身を除く): 478063871990

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 109, 133, 190, 218, 266, 337, 545, 665, 674, 763, 1090, 1330, 1526, 1685, 2071, 2359, 3370, 3815, 4142, 4718, 6403, 7630, 8209, 10355, 11795, 12806, 14497, 16418, 20710, 23590, 28994, 32015, 36733, 41045, 44821, 57463, 64030, 72485, 73466, 82090, 89642, 114926, 144970, 155971, 183665, 224105, 257131, 287315, 311942, 367330, 448210, 514262, 574630, 697927, 779855, 894781, 1091797, 1285655, 1395854, 1559710, 1789562, 2183594, 2571310, 2766433, 3489635, 4473905, 4885489, 5458985, 5532866, 6263467, 6979270, 8947810, 9770978, 10917970, 12526934, 13832165, 17000839, 19365031, 24427445, 27664330, 31317335, 34001678, 38730062, 48854890, 52562227, 62634670, 85004195, 96825155, 105124454, 119005873, 170008390, 193650310, 238011746, 262811135, 301541197, 367935589, 525622270, 595029365, 603082394, 735871178, 1190058730, 1507705985, 1839677945, 2110788379, 3015411970, 3679355890, 4221576758, 5729282743, 10553941895, 11458565486, 21107883790, 28646413715, 40104979201, 57292827430, 80209958402, 200524896005, 401049792010]

約数ペア:

[(1, 401049792010), (2, 200524896005), (5, 80209958402), (7, 57292827430), (10, 40104979201), (14, 28646413715), (19, 21107883790), (35, 11458565486), (38, 10553941895), (70, 5729282743), (95, 4221576758), (109, 3679355890), (133, 3015411970), (190, 2110788379), (218, 1839677945), (266, 1507705985), (337, 1190058730), (545, 735871178), (665, 603082394), (674, 595029365), (763, 525622270), (1090, 367935589), (1330, 301541197), (1526, 262811135), (1685, 238011746), (2071, 193650310), (2359, 170008390), (3370, 119005873), (3815, 105124454), (4142, 96825155), (4718, 85004195), (6403, 62634670), (7630, 52562227), (8209, 48854890), (10355, 38730062), (11795, 34001678), (12806, 31317335), (14497, 27664330), (16418, 24427445), (20710, 19365031), (23590, 17000839), (28994, 13832165), (32015, 12526934), (36733, 10917970), (41045, 9770978), (44821, 8947810), (57463, 6979270), (64030, 6263467), (72485, 5532866), (73466, 5458985), (82090, 4885489), (89642, 4473905), (114926, 3489635), (144970, 2766433), (155971, 2571310), (183665, 2183594), (224105, 1789562), (257131, 1559710), (287315, 1395854), (311942, 1285655), (367330, 1091797), (448210, 894781), (514262, 779855), (574630, 697927)]