1900779342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2741}}^1$

素因数の和:2862

約数の個数: 128

約数和(自身を含む): 5054054400

約数和(自身を除く): 3153275058

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 79, 114, 133, 154, 158, 209, 231, 237, 266, 399, 418, 462, 474, 553, 627, 798, 869, 1106, 1254, 1463, 1501, 1659, 1738, 2607, 2741, 2926, 3002, 3318, 4389, 4503, 5214, 5482, 6083, 8223, 8778, 9006, 10507, 12166, 16446, 16511, 18249, 19187, 21014, 30151, 31521, 33022, 36498, 38374, 49533, 52079, 57561, 60302, 63042, 90453, 99066, 104158, 115122, 115577, 156237, 180906, 211057, 216539, 231154, 312474, 346731, 364553, 422114, 433078, 572869, 633171, 649617, 693462, 729106, 1093659, 1145738, 1266342, 1299234, 1515773, 1718607, 2187318, 2381929, 3031546, 3437214, 4010083, 4114241, 4547319, 4763858, 7145787, 8020166, 8228482, 9094638, 12030249, 12342723, 14291574, 16673503, 24060498, 24685446, 28799687, 33347006, 45256651, 50020509, 57599374, 86399061, 90513302, 100041018, 135769953, 172798122, 271539906, 316796557, 633593114, 950389671, 1900779342]

約数ペア:

[(1, 1900779342), (2, 950389671), (3, 633593114), (6, 316796557), (7, 271539906), (11, 172798122), (14, 135769953), (19, 100041018), (21, 90513302), (22, 86399061), (33, 57599374), (38, 50020509), (42, 45256651), (57, 33347006), (66, 28799687), (77, 24685446), (79, 24060498), (114, 16673503), (133, 14291574), (154, 12342723), (158, 12030249), (209, 9094638), (231, 8228482), (237, 8020166), (266, 7145787), (399, 4763858), (418, 4547319), (462, 4114241), (474, 4010083), (553, 3437214), (627, 3031546), (798, 2381929), (869, 2187318), (1106, 1718607), (1254, 1515773), (1463, 1299234), (1501, 1266342), (1659, 1145738), (1738, 1093659), (2607, 729106), (2741, 693462), (2926, 649617), (3002, 633171), (3318, 572869), (4389, 433078), (4503, 422114), (5214, 364553), (5482, 346731), (6083, 312474), (8223, 231154), (8778, 216539), (9006, 211057), (10507, 180906), (12166, 156237), (16446, 115577), (16511, 115122), (18249, 104158), (19187, 99066), (21014, 90453), (30151, 63042), (31521, 60302), (33022, 57561), (36498, 52079), (38374, 49533)]