9968832580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{2237}}^1$

素因数の和:2621

約数の個数: 96

約数和(自身を含む): 24213369600

約数和(自身を除く): 14244537020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 229, 278, 458, 556, 695, 916, 973, 1145, 1390, 1603, 1946, 2237, 2290, 2780, 3206, 3892, 4474, 4580, 4865, 6412, 8015, 8948, 9730, 11185, 15659, 16030, 19460, 22370, 31318, 31831, 32060, 44740, 62636, 63662, 78295, 127324, 156590, 159155, 222817, 310943, 313180, 318310, 445634, 512273, 621886, 636620, 891268, 1024546, 1114085, 1243772, 1554715, 2049092, 2176601, 2228170, 2561365, 3109430, 3585911, 4353202, 4456340, 5122730, 6218860, 7171822, 8706404, 10245460, 10883005, 14343644, 17929555, 21766010, 35859110, 43532020, 71205947, 71718220, 142411894, 284823788, 356029735, 498441629, 712059470, 996883258, 1424118940, 1993766516, 2492208145, 4984416290, 9968832580]

約数ペア:

[(1, 9968832580), (2, 4984416290), (4, 2492208145), (5, 1993766516), (7, 1424118940), (10, 996883258), (14, 712059470), (20, 498441629), (28, 356029735), (35, 284823788), (70, 142411894), (139, 71718220), (140, 71205947), (229, 43532020), (278, 35859110), (458, 21766010), (556, 17929555), (695, 14343644), (916, 10883005), (973, 10245460), (1145, 8706404), (1390, 7171822), (1603, 6218860), (1946, 5122730), (2237, 4456340), (2290, 4353202), (2780, 3585911), (3206, 3109430), (3892, 2561365), (4474, 2228170), (4580, 2176601), (4865, 2049092), (6412, 1554715), (8015, 1243772), (8948, 1114085), (9730, 1024546), (11185, 891268), (15659, 636620), (16030, 621886), (19460, 512273), (22370, 445634), (31318, 318310), (31831, 313180), (32060, 310943), (44740, 222817), (62636, 159155), (63662, 156590), (78295, 127324)]