826680260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1847}}^1$

素因数の和:2025

約数の個数: 96

約数和(自身を含む): 2086318080

約数和(自身を除く): 1259637820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 139, 140, 161, 230, 278, 322, 460, 556, 644, 695, 805, 973, 1390, 1610, 1847, 1946, 2780, 3197, 3220, 3694, 3892, 4865, 6394, 7388, 9235, 9730, 12788, 12929, 15985, 18470, 19460, 22379, 25858, 31970, 36940, 42481, 44758, 51716, 63940, 64645, 84962, 89516, 111895, 129290, 169924, 212405, 223790, 256733, 258580, 297367, 424810, 447580, 513466, 594734, 849620, 1026932, 1189468, 1283665, 1486835, 1797131, 2567330, 2973670, 3594262, 5134660, 5904859, 5947340, 7188524, 8985655, 11809718, 17971310, 23619436, 29524295, 35942620, 41334013, 59048590, 82668026, 118097180, 165336052, 206670065, 413340130, 826680260]

約数ペア:

[(1, 826680260), (2, 413340130), (4, 206670065), (5, 165336052), (7, 118097180), (10, 82668026), (14, 59048590), (20, 41334013), (23, 35942620), (28, 29524295), (35, 23619436), (46, 17971310), (70, 11809718), (92, 8985655), (115, 7188524), (139, 5947340), (140, 5904859), (161, 5134660), (230, 3594262), (278, 2973670), (322, 2567330), (460, 1797131), (556, 1486835), (644, 1283665), (695, 1189468), (805, 1026932), (973, 849620), (1390, 594734), (1610, 513466), (1847, 447580), (1946, 424810), (2780, 297367), (3197, 258580), (3220, 256733), (3694, 223790), (3892, 212405), (4865, 169924), (6394, 129290), (7388, 111895), (9235, 89516), (9730, 84962), (12788, 64645), (12929, 63940), (15985, 51716), (18470, 44758), (19460, 42481), (22379, 36940), (25858, 31970)]