1970413088

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^2\times {\mathrm{59}}^2$

素因数の和:180

約数の個数: 162

約数和(自身を含む): 4844693511

約数和(自身を除く): 2874280423

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 59, 76, 98, 112, 118, 133, 152, 196, 224, 236, 266, 304, 361, 392, 413, 472, 532, 608, 722, 784, 826, 931, 944, 1064, 1121, 1444, 1568, 1652, 1862, 1888, 2128, 2242, 2527, 2888, 2891, 3304, 3481, 3724, 4256, 4484, 5054, 5776, 5782, 6608, 6962, 7448, 7847, 8968, 10108, 11552, 11564, 13216, 13924, 14896, 15694, 17689, 17936, 20216, 21299, 23128, 24367, 27848, 29792, 31388, 35378, 35872, 40432, 42598, 46256, 48734, 54929, 55696, 62776, 66139, 70756, 80864, 85196, 92512, 97468, 109858, 111392, 125552, 132278, 141512, 149093, 170392, 170569, 194936, 219716, 251104, 264556, 283024, 298186, 340784, 341138, 389872, 439432, 462973, 529112, 566048, 596372, 681568, 682276, 779744, 878864, 925946, 1043651, 1058224, 1192744, 1256641, 1364552, 1757728, 1851892, 2087302, 2116448, 2385488, 2513282, 2729104, 3240811, 3703784, 4174604, 4770976, 5026564, 5458208, 6481622, 7407568, 8349208, 8796487, 10053128, 12963244, 14815136, 16698416, 17592974, 20106256, 25926488, 33396832, 35185948, 40212512, 51852976, 61575409, 70371896, 103705952, 123150818, 140743792, 246301636, 281487584, 492603272, 985206544, 1970413088]

約数ペア:

[(1, 1970413088), (2, 985206544), (4, 492603272), (7, 281487584), (8, 246301636), (14, 140743792), (16, 123150818), (19, 103705952), (28, 70371896), (32, 61575409), (38, 51852976), (49, 40212512), (56, 35185948), (59, 33396832), (76, 25926488), (98, 20106256), (112, 17592974), (118, 16698416), (133, 14815136), (152, 12963244), (196, 10053128), (224, 8796487), (236, 8349208), (266, 7407568), (304, 6481622), (361, 5458208), (392, 5026564), (413, 4770976), (472, 4174604), (532, 3703784), (608, 3240811), (722, 2729104), (784, 2513282), (826, 2385488), (931, 2116448), (944, 2087302), (1064, 1851892), (1121, 1757728), (1444, 1364552), (1568, 1256641), (1652, 1192744), (1862, 1058224), (1888, 1043651), (2128, 925946), (2242, 878864), (2527, 779744), (2888, 682276), (2891, 681568), (3304, 596372), (3481, 566048), (3724, 529112), (4256, 462973), (4484, 439432), (5054, 389872), (5776, 341138), (5782, 340784), (6608, 298186), (6962, 283024), (7448, 264556), (7847, 251104), (8968, 219716), (10108, 194936), (11552, 170569), (11564, 170392), (13216, 149093), (13924, 141512), (14896, 132278), (15694, 125552), (17689, 111392), (17936, 109858), (20216, 97468), (21299, 92512), (23128, 85196), (24367, 80864), (27848, 70756), (29792, 66139), (31388, 62776), (35378, 55696), (35872, 54929), (40432, 48734), (42598, 46256)]