2781569356580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{13093}}^1\times {\mathrm{4787}}^1$

素因数の和:18213

約数の個数: 96

約数和(自身を含む): 6698736205056

約数和(自身を除く): 3917166848476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2219, 3170, 4438, 4787, 6340, 8876, 9574, 11095, 13093, 19148, 22190, 23935, 26186, 33509, 44380, 47870, 52372, 65465, 67018, 91651, 95740, 130930, 134036, 167545, 183302, 261860, 335090, 366604, 458255, 670180, 916510, 1517479, 1833020, 3034958, 4150481, 6069916, 7587395, 8300962, 10622353, 15174790, 16601924, 20752405, 21244706, 29053367, 30349580, 41504810, 42489412, 53111765, 58106734, 62676191, 83009620, 106223530, 116213468, 125352382, 145266835, 212447060, 250704764, 290533670, 313380955, 438733337, 581067340, 626761910, 877466674, 1253523820, 1754933348, 2193666685, 4387333370, 8774666740, 19868352547, 39736705094, 79473410188, 99341762735, 139078467829, 198683525470, 278156935658, 397367050940, 556313871316, 695392339145, 1390784678290, 2781569356580]

約数ペア:

[(1, 2781569356580), (2, 1390784678290), (4, 695392339145), (5, 556313871316), (7, 397367050940), (10, 278156935658), (14, 198683525470), (20, 139078467829), (28, 99341762735), (35, 79473410188), (70, 39736705094), (140, 19868352547), (317, 8774666740), (634, 4387333370), (1268, 2193666685), (1585, 1754933348), (2219, 1253523820), (3170, 877466674), (4438, 626761910), (4787, 581067340), (6340, 438733337), (8876, 313380955), (9574, 290533670), (11095, 250704764), (13093, 212447060), (19148, 145266835), (22190, 125352382), (23935, 116213468), (26186, 106223530), (33509, 83009620), (44380, 62676191), (47870, 58106734), (52372, 53111765), (65465, 42489412), (67018, 41504810), (91651, 30349580), (95740, 29053367), (130930, 21244706), (134036, 20752405), (167545, 16601924), (183302, 15174790), (261860, 10622353), (335090, 8300962), (366604, 7587395), (458255, 6069916), (670180, 4150481), (916510, 3034958), (1517479, 1833020)]