1493357180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1373}}^1$

素因数の和:1863

約数の個数: 96

約数和(自身を含む): 3805958016

約数和(自身を除く): 2312600836

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 457, 476, 595, 914, 1190, 1373, 1828, 2285, 2380, 2746, 3199, 4570, 5492, 6398, 6865, 7769, 9140, 9611, 12796, 13730, 15538, 15995, 19222, 23341, 27460, 31076, 31990, 38444, 38845, 46682, 48055, 54383, 63980, 77690, 93364, 96110, 108766, 116705, 155380, 163387, 192220, 217532, 233410, 271915, 326774, 466820, 543830, 627461, 653548, 816935, 1087660, 1254922, 1633870, 2509844, 3137305, 3267740, 4392227, 6274610, 8784454, 10666837, 12549220, 17568908, 21333674, 21961135, 42667348, 43922270, 53334185, 74667859, 87844540, 106668370, 149335718, 213336740, 298671436, 373339295, 746678590, 1493357180]

約数ペア:

[(1, 1493357180), (2, 746678590), (4, 373339295), (5, 298671436), (7, 213336740), (10, 149335718), (14, 106668370), (17, 87844540), (20, 74667859), (28, 53334185), (34, 43922270), (35, 42667348), (68, 21961135), (70, 21333674), (85, 17568908), (119, 12549220), (140, 10666837), (170, 8784454), (238, 6274610), (340, 4392227), (457, 3267740), (476, 3137305), (595, 2509844), (914, 1633870), (1190, 1254922), (1373, 1087660), (1828, 816935), (2285, 653548), (2380, 627461), (2746, 543830), (3199, 466820), (4570, 326774), (5492, 271915), (6398, 233410), (6865, 217532), (7769, 192220), (9140, 163387), (9611, 155380), (12796, 116705), (13730, 108766), (15538, 96110), (15995, 93364), (19222, 77690), (23341, 63980), (27460, 54383), (31076, 48055), (31990, 46682), (38444, 38845)]