2016198860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 4846244256

約数和(自身を除く): 2830045396

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 107, 115, 130, 137, 214, 230, 260, 274, 299, 428, 460, 529, 535, 548, 598, 685, 1058, 1070, 1196, 1370, 1391, 1495, 1781, 2116, 2140, 2461, 2645, 2740, 2782, 2990, 3151, 3562, 4922, 5290, 5564, 5980, 6302, 6877, 6955, 7124, 8905, 9844, 10580, 12305, 12604, 13754, 13910, 14659, 15755, 17810, 24610, 27508, 27820, 29318, 31510, 31993, 34385, 35620, 40963, 49220, 56603, 58636, 63020, 63986, 68770, 72473, 73295, 81926, 113206, 127972, 137540, 144946, 146590, 159965, 163852, 190567, 204815, 226412, 283015, 289892, 293180, 319930, 337157, 362365, 381134, 409630, 566030, 639860, 674314, 724730, 735839, 762268, 819260, 942149, 952835, 1132060, 1348628, 1449460, 1471678, 1685785, 1884298, 1905670, 2943356, 3371570, 3679195, 3768596, 3811340, 4383041, 4710745, 6743140, 7358390, 7754611, 8766082, 9421490, 14716780, 15509222, 17532164, 18842980, 21915205, 31018444, 38773055, 43830410, 77546110, 87660820, 100809943, 155092220, 201619886, 403239772, 504049715, 1008099430, 2016198860]

約数ペア:

[(1, 2016198860), (2, 1008099430), (4, 504049715), (5, 403239772), (10, 201619886), (13, 155092220), (20, 100809943), (23, 87660820), (26, 77546110), (46, 43830410), (52, 38773055), (65, 31018444), (92, 21915205), (107, 18842980), (115, 17532164), (130, 15509222), (137, 14716780), (214, 9421490), (230, 8766082), (260, 7754611), (274, 7358390), (299, 6743140), (428, 4710745), (460, 4383041), (529, 3811340), (535, 3768596), (548, 3679195), (598, 3371570), (685, 2943356), (1058, 1905670), (1070, 1884298), (1196, 1685785), (1370, 1471678), (1391, 1449460), (1495, 1348628), (1781, 1132060), (2116, 952835), (2140, 942149), (2461, 819260), (2645, 762268), (2740, 735839), (2782, 724730), (2990, 674314), (3151, 639860), (3562, 566030), (4922, 409630), (5290, 381134), (5564, 362365), (5980, 337157), (6302, 319930), (6877, 293180), (6955, 289892), (7124, 283015), (8905, 226412), (9844, 204815), (10580, 190567), (12305, 163852), (12604, 159965), (13754, 146590), (13910, 144946), (14659, 137540), (15755, 127972), (17810, 113206), (24610, 81926), (27508, 73295), (27820, 72473), (29318, 68770), (31510, 63986), (31993, 63020), (34385, 58636), (35620, 56603), (40963, 49220)]