2080862238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 5226504192

約数和(自身を除く): 3145641954

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 163, 182, 206, 227, 273, 309, 326, 454, 489, 546, 618, 681, 721, 978, 1141, 1339, 1362, 1442, 1589, 2119, 2163, 2282, 2678, 2951, 3178, 3423, 4017, 4238, 4326, 4767, 5902, 6357, 6846, 8034, 8853, 9373, 9534, 12714, 14833, 16789, 17706, 18746, 20657, 23381, 28119, 29666, 33578, 37001, 41314, 44499, 46762, 50367, 56238, 61971, 70143, 74002, 88998, 100734, 111003, 117523, 123942, 140286, 163667, 218257, 222006, 235046, 259007, 303953, 327334, 352569, 436514, 481013, 491001, 518014, 607906, 654771, 705138, 777021, 911859, 962026, 982002, 1309542, 1443039, 1527799, 1554042, 1823718, 2127671, 2886078, 3055598, 3367091, 3811103, 4255342, 4583397, 6383013, 6734182, 7622206, 9166794, 10101273, 11433309, 12766026, 20202546, 22866618, 26677721, 49544339, 53355442, 80033163, 99088678, 148633017, 160066326, 297266034, 346810373, 693620746, 1040431119, 2080862238]

約数ペア:

[(1, 2080862238), (2, 1040431119), (3, 693620746), (6, 346810373), (7, 297266034), (13, 160066326), (14, 148633017), (21, 99088678), (26, 80033163), (39, 53355442), (42, 49544339), (78, 26677721), (91, 22866618), (103, 20202546), (163, 12766026), (182, 11433309), (206, 10101273), (227, 9166794), (273, 7622206), (309, 6734182), (326, 6383013), (454, 4583397), (489, 4255342), (546, 3811103), (618, 3367091), (681, 3055598), (721, 2886078), (978, 2127671), (1141, 1823718), (1339, 1554042), (1362, 1527799), (1442, 1443039), (1589, 1309542), (2119, 982002), (2163, 962026), (2282, 911859), (2678, 777021), (2951, 705138), (3178, 654771), (3423, 607906), (4017, 518014), (4238, 491001), (4326, 481013), (4767, 436514), (5902, 352569), (6357, 327334), (6846, 303953), (8034, 259007), (8853, 235046), (9373, 222006), (9534, 218257), (12714, 163667), (14833, 140286), (16789, 123942), (17706, 117523), (18746, 111003), (20657, 100734), (23381, 88998), (28119, 74002), (29666, 70143), (33578, 61971), (37001, 56238), (41314, 50367), (44499, 46762)]