2030385448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 4961376000

約数和(自身を除く): 2930990552

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 229, 247, 266, 364, 458, 494, 532, 641, 728, 916, 988, 1064, 1282, 1603, 1729, 1832, 1976, 2564, 2977, 3206, 3458, 4351, 4487, 5128, 5954, 6412, 6916, 8333, 8702, 8974, 11908, 12179, 12824, 13832, 16666, 17404, 17948, 20839, 23816, 24358, 30457, 33332, 34808, 35896, 41678, 48716, 56563, 58331, 60914, 66664, 83356, 85253, 97432, 113126, 116662, 121828, 146789, 158327, 166712, 170506, 226252, 233324, 243656, 293578, 316654, 341012, 395941, 452504, 466648, 587156, 633308, 682024, 791882, 1027523, 1108289, 1174312, 1266616, 1583764, 1908257, 2055046, 2216578, 2788991, 3167528, 3816514, 4110092, 4433156, 5577982, 7633028, 8220184, 8866312, 11155964, 13357799, 15266056, 19522937, 22311928, 26715598, 36256883, 39045874, 53431196, 72513766, 78091748, 106862392, 145027532, 156183496, 253798181, 290055064, 507596362, 1015192724, 2030385448]

約数ペア:

[(1, 2030385448), (2, 1015192724), (4, 507596362), (7, 290055064), (8, 253798181), (13, 156183496), (14, 145027532), (19, 106862392), (26, 78091748), (28, 72513766), (38, 53431196), (52, 39045874), (56, 36256883), (76, 26715598), (91, 22311928), (104, 19522937), (133, 15266056), (152, 13357799), (182, 11155964), (229, 8866312), (247, 8220184), (266, 7633028), (364, 5577982), (458, 4433156), (494, 4110092), (532, 3816514), (641, 3167528), (728, 2788991), (916, 2216578), (988, 2055046), (1064, 1908257), (1282, 1583764), (1603, 1266616), (1729, 1174312), (1832, 1108289), (1976, 1027523), (2564, 791882), (2977, 682024), (3206, 633308), (3458, 587156), (4351, 466648), (4487, 452504), (5128, 395941), (5954, 341012), (6412, 316654), (6916, 293578), (8333, 243656), (8702, 233324), (8974, 226252), (11908, 170506), (12179, 166712), (12824, 158327), (13832, 146789), (16666, 121828), (17404, 116662), (17948, 113126), (20839, 97432), (23816, 85253), (24358, 83356), (30457, 66664), (33332, 60914), (34808, 58331), (35896, 56563), (41678, 48716)]