204943310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 458553312

約数和(自身を除く): 253610002

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 361, 397, 418, 494, 715, 722, 794, 1045, 1235, 1430, 1805, 1985, 2090, 2470, 2717, 3610, 3970, 3971, 4367, 4693, 5161, 5434, 7543, 7942, 8734, 9386, 10322, 13585, 15086, 19855, 21835, 23465, 25805, 27170, 37715, 39710, 43670, 46930, 51610, 51623, 56771, 75430, 82973, 98059, 103246, 113542, 143317, 165946, 196118, 258115, 283855, 286634, 414865, 490295, 516230, 567710, 716585, 829730, 980590, 1078649, 1433170, 1576487, 1863121, 2157298, 3152974, 3726242, 5393245, 7882435, 9315605, 10786490, 15764870, 18631210, 20494331, 40988662, 102471655, 204943310]

約数ペア:

[(1, 204943310), (2, 102471655), (5, 40988662), (10, 20494331), (11, 18631210), (13, 15764870), (19, 10786490), (22, 9315605), (26, 7882435), (38, 5393245), (55, 3726242), (65, 3152974), (95, 2157298), (110, 1863121), (130, 1576487), (143, 1433170), (190, 1078649), (209, 980590), (247, 829730), (286, 716585), (361, 567710), (397, 516230), (418, 490295), (494, 414865), (715, 286634), (722, 283855), (794, 258115), (1045, 196118), (1235, 165946), (1430, 143317), (1805, 113542), (1985, 103246), (2090, 98059), (2470, 82973), (2717, 75430), (3610, 56771), (3970, 51623), (3971, 51610), (4367, 46930), (4693, 43670), (5161, 39710), (5434, 37715), (7543, 27170), (7942, 25805), (8734, 23465), (9386, 21835), (10322, 19855), (13585, 15086)]