2908932460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2\times {\mathrm{127}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 7309983744

約数和(自身を除く): 4401051284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 59, 70, 94, 118, 127, 140, 188, 235, 236, 254, 295, 329, 413, 470, 508, 590, 635, 658, 826, 889, 940, 1180, 1270, 1316, 1645, 1652, 1778, 2065, 2540, 2773, 3290, 3481, 3556, 4130, 4445, 5546, 5969, 6580, 6962, 7493, 8260, 8890, 11092, 11938, 13865, 13924, 14986, 17405, 17780, 19411, 23876, 24367, 27730, 29845, 29972, 34810, 37465, 38822, 41783, 48734, 52451, 55460, 59690, 69620, 74930, 77644, 83566, 97055, 97468, 104902, 119380, 121835, 149860, 163607, 167132, 194110, 208915, 209804, 243670, 262255, 327214, 352171, 388220, 417830, 442087, 487340, 524510, 654428, 704342, 818035, 835660, 884174, 1049020, 1145249, 1408684, 1636070, 1760855, 1768348, 2210435, 2290498, 2465197, 3094609, 3272140, 3521710, 4420870, 4580996, 4930394, 5726245, 6189218, 7043420, 8841740, 9860788, 11452490, 12325985, 12378436, 15473045, 20778089, 22904980, 24651970, 30946090, 41556178, 49303940, 61892180, 83112356, 103890445, 145446623, 207780890, 290893246, 415561780, 581786492, 727233115, 1454466230, 2908932460]

約数ペア:

[(1, 2908932460), (2, 1454466230), (4, 727233115), (5, 581786492), (7, 415561780), (10, 290893246), (14, 207780890), (20, 145446623), (28, 103890445), (35, 83112356), (47, 61892180), (59, 49303940), (70, 41556178), (94, 30946090), (118, 24651970), (127, 22904980), (140, 20778089), (188, 15473045), (235, 12378436), (236, 12325985), (254, 11452490), (295, 9860788), (329, 8841740), (413, 7043420), (470, 6189218), (508, 5726245), (590, 4930394), (635, 4580996), (658, 4420870), (826, 3521710), (889, 3272140), (940, 3094609), (1180, 2465197), (1270, 2290498), (1316, 2210435), (1645, 1768348), (1652, 1760855), (1778, 1636070), (2065, 1408684), (2540, 1145249), (2773, 1049020), (3290, 884174), (3481, 835660), (3556, 818035), (4130, 704342), (4445, 654428), (5546, 524510), (5969, 487340), (6580, 442087), (6962, 417830), (7493, 388220), (8260, 352171), (8890, 327214), (11092, 262255), (11938, 243670), (13865, 209804), (13924, 208915), (14986, 194110), (17405, 167132), (17780, 163607), (19411, 149860), (23876, 121835), (24367, 119380), (27730, 104902), (29845, 97468), (29972, 97055), (34810, 83566), (37465, 77644), (38822, 74930), (41783, 69620), (48734, 59690), (52451, 55460)]