2017883412

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{5179}}^1$

素因数の和:5405

約数の個数: 72

約数和(自身を含む): 5204035200

約数和(自身を除く): 3186151788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 137, 158, 237, 274, 316, 411, 474, 548, 711, 822, 948, 1233, 1422, 1644, 2466, 2844, 4932, 5179, 10358, 10823, 15537, 20716, 21646, 31074, 32469, 43292, 46611, 62148, 64938, 93222, 97407, 129876, 186444, 194814, 389628, 409141, 709523, 818282, 1227423, 1419046, 1636564, 2128569, 2454846, 2838092, 3682269, 4257138, 4909692, 6385707, 7364538, 8514276, 12771414, 14729076, 25542828, 56052317, 112104634, 168156951, 224209268, 336313902, 504470853, 672627804, 1008941706, 2017883412]

約数ペア:

[(1, 2017883412), (2, 1008941706), (3, 672627804), (4, 504470853), (6, 336313902), (9, 224209268), (12, 168156951), (18, 112104634), (36, 56052317), (79, 25542828), (137, 14729076), (158, 12771414), (237, 8514276), (274, 7364538), (316, 6385707), (411, 4909692), (474, 4257138), (548, 3682269), (711, 2838092), (822, 2454846), (948, 2128569), (1233, 1636564), (1422, 1419046), (1644, 1227423), (2466, 818282), (2844, 709523), (4932, 409141), (5179, 389628), (10358, 194814), (10823, 186444), (15537, 129876), (20716, 97407), (21646, 93222), (31074, 64938), (32469, 62148), (43292, 46611)]