13778813420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 30022828416

約数和(自身を除く): 16244014996

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 151, 164, 205, 257, 302, 410, 433, 514, 604, 755, 820, 866, 1028, 1285, 1510, 1732, 2165, 2570, 3020, 4330, 5140, 6191, 8660, 10537, 12382, 17753, 21074, 24764, 30955, 35506, 38807, 42148, 52685, 61910, 65383, 71012, 77614, 88765, 105370, 111281, 123820, 130766, 155228, 177530, 194035, 210740, 222562, 261532, 326915, 355060, 388070, 445124, 556405, 653830, 776140, 1112810, 1307660, 1591087, 2225620, 2680703, 3182174, 4562521, 5361406, 6364348, 7955435, 9125042, 10722812, 13403515, 15910870, 16803431, 18250084, 22812605, 26807030, 31821740, 33606862, 45625210, 53614060, 67213724, 84017155, 91250420, 168034310, 336068620, 688940671, 1377881342, 2755762684, 3444703355, 6889406710, 13778813420]

約数ペア:

[(1, 13778813420), (2, 6889406710), (4, 3444703355), (5, 2755762684), (10, 1377881342), (20, 688940671), (41, 336068620), (82, 168034310), (151, 91250420), (164, 84017155), (205, 67213724), (257, 53614060), (302, 45625210), (410, 33606862), (433, 31821740), (514, 26807030), (604, 22812605), (755, 18250084), (820, 16803431), (866, 15910870), (1028, 13403515), (1285, 10722812), (1510, 9125042), (1732, 7955435), (2165, 6364348), (2570, 5361406), (3020, 4562521), (4330, 3182174), (5140, 2680703), (6191, 2225620), (8660, 1591087), (10537, 1307660), (12382, 1112810), (17753, 776140), (21074, 653830), (24764, 556405), (30955, 445124), (35506, 388070), (38807, 355060), (42148, 326915), (52685, 261532), (61910, 222562), (65383, 210740), (71012, 194035), (77614, 177530), (88765, 155228), (105370, 130766), (111281, 123820)]