25291237706

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1\times {\mathrm{719}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 45984153600

約数和(自身を除く): 20692915894

約数列:

[1, 2, 7, 14, 19, 38, 133, 223, 266, 446, 593, 719, 1186, 1438, 1561, 3122, 4151, 4237, 5033, 8302, 8474, 10066, 11267, 13661, 22534, 27322, 29659, 59318, 78869, 95627, 132239, 157738, 160337, 191254, 264478, 320674, 426367, 852734, 925673, 1122359, 1851346, 2244718, 2512541, 2984569, 3046403, 5025082, 5969138, 6092806, 8100973, 16201946, 17587787, 21324821, 35175574, 42649642, 56706811, 95079841, 113413622, 190159682, 665558887, 1331117774, 1806516979, 3613033958, 12645618853, 25291237706]

約数ペア:

[(1, 25291237706), (2, 12645618853), (7, 3613033958), (14, 1806516979), (19, 1331117774), (38, 665558887), (133, 190159682), (223, 113413622), (266, 95079841), (446, 56706811), (593, 42649642), (719, 35175574), (1186, 21324821), (1438, 17587787), (1561, 16201946), (3122, 8100973), (4151, 6092806), (4237, 5969138), (5033, 5025082), (8302, 3046403), (8474, 2984569), (10066, 2512541), (11267, 2244718), (13661, 1851346), (22534, 1122359), (27322, 925673), (29659, 852734), (59318, 426367), (78869, 320674), (95627, 264478), (132239, 191254), (157738, 160337)]