2051297996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:232

約数の個数: 108

約数和(自身を含む): 4310894952

約数和(自身を除く): 2259596956

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 67, 68, 121, 122, 134, 187, 242, 244, 268, 374, 484, 671, 737, 748, 1037, 1139, 1342, 1474, 2057, 2074, 2278, 2684, 2948, 3721, 4087, 4114, 4148, 4556, 7381, 7442, 8107, 8174, 8228, 11407, 12529, 14762, 14884, 16214, 16348, 22814, 25058, 29524, 32428, 40931, 44957, 45628, 50116, 63257, 69479, 81862, 89914, 125477, 126514, 137819, 138958, 163724, 179828, 249307, 250954, 253028, 275638, 277916, 450241, 494527, 498614, 501908, 551276, 695827, 764269, 900482, 989054, 997228, 1391654, 1528538, 1800964, 1978108, 2742377, 2783308, 3057076, 4238219, 5484754, 7654097, 8406959, 8476438, 10969508, 15308194, 16813918, 16952876, 30166147, 30616388, 33627836, 46620409, 60332294, 93240818, 120664588, 186481636, 512824499, 1025648998, 2051297996]

約数ペア:

[(1, 2051297996), (2, 1025648998), (4, 512824499), (11, 186481636), (17, 120664588), (22, 93240818), (34, 60332294), (44, 46620409), (61, 33627836), (67, 30616388), (68, 30166147), (121, 16952876), (122, 16813918), (134, 15308194), (187, 10969508), (242, 8476438), (244, 8406959), (268, 7654097), (374, 5484754), (484, 4238219), (671, 3057076), (737, 2783308), (748, 2742377), (1037, 1978108), (1139, 1800964), (1342, 1528538), (1474, 1391654), (2057, 997228), (2074, 989054), (2278, 900482), (2684, 764269), (2948, 695827), (3721, 551276), (4087, 501908), (4114, 498614), (4148, 494527), (4556, 450241), (7381, 277916), (7442, 275638), (8107, 253028), (8174, 250954), (8228, 249307), (11407, 179828), (12529, 163724), (14762, 138958), (14884, 137819), (16214, 126514), (16348, 125477), (22814, 89914), (25058, 81862), (29524, 69479), (32428, 63257), (40931, 50116), (44957, 45628)]