2243370990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 6237969408

約数和(自身を除く): 3994598418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 211, 257, 394, 422, 514, 591, 633, 771, 985, 1055, 1182, 1266, 1285, 1379, 1477, 1542, 1799, 1970, 2110, 2570, 2758, 2954, 2955, 3165, 3598, 3855, 4137, 4431, 5397, 5910, 6330, 6895, 7385, 7710, 8274, 8862, 8995, 10794, 13790, 14770, 17990, 20685, 22155, 26985, 41370, 41567, 44310, 50629, 53970, 54227, 83134, 101258, 108454, 124701, 151887, 162681, 207835, 249402, 253145, 271135, 290969, 303774, 325362, 354403, 379589, 415670, 506290, 542270, 581938, 623505, 708806, 759178, 759435, 813405, 872907, 1063209, 1138767, 1247010, 1454845, 1518870, 1626810, 1745814, 1772015, 1897945, 2126418, 2277534, 2909690, 3544030, 3795890, 4364535, 5316045, 5693835, 8729070, 10632090, 10682719, 11387670, 21365438, 32048157, 53413595, 64096314, 74779033, 106827190, 149558066, 160240785, 224337099, 320481570, 373895165, 448674198, 747790330, 1121685495, 2243370990]

約数ペア:

[(1, 2243370990), (2, 1121685495), (3, 747790330), (5, 448674198), (6, 373895165), (7, 320481570), (10, 224337099), (14, 160240785), (15, 149558066), (21, 106827190), (30, 74779033), (35, 64096314), (42, 53413595), (70, 32048157), (105, 21365438), (197, 11387670), (210, 10682719), (211, 10632090), (257, 8729070), (394, 5693835), (422, 5316045), (514, 4364535), (591, 3795890), (633, 3544030), (771, 2909690), (985, 2277534), (1055, 2126418), (1182, 1897945), (1266, 1772015), (1285, 1745814), (1379, 1626810), (1477, 1518870), (1542, 1454845), (1799, 1247010), (1970, 1138767), (2110, 1063209), (2570, 872907), (2758, 813405), (2954, 759435), (2955, 759178), (3165, 708806), (3598, 623505), (3855, 581938), (4137, 542270), (4431, 506290), (5397, 415670), (5910, 379589), (6330, 354403), (6895, 325362), (7385, 303774), (7710, 290969), (8274, 271135), (8862, 253145), (8995, 249402), (10794, 207835), (13790, 162681), (14770, 151887), (17990, 124701), (20685, 108454), (22155, 101258), (26985, 83134), (41370, 54227), (41567, 53970), (44310, 50629)]