2017769652

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{4519}}^1$

素因数の和:4765

約数の個数: 72

約数和(自身を含む): 5199084800

約数和(自身を除く): 3181315148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 157, 158, 237, 314, 316, 471, 474, 628, 711, 942, 948, 1413, 1422, 1884, 2826, 2844, 4519, 5652, 9038, 12403, 13557, 18076, 24806, 27114, 37209, 40671, 49612, 54228, 74418, 81342, 111627, 148836, 162684, 223254, 357001, 446508, 709483, 714002, 1071003, 1418966, 1428004, 2128449, 2142006, 2837932, 3213009, 4256898, 4284012, 6385347, 6426018, 8513796, 12770694, 12852036, 25541388, 56049157, 112098314, 168147471, 224196628, 336294942, 504442413, 672589884, 1008884826, 2017769652]

約数ペア:

[(1, 2017769652), (2, 1008884826), (3, 672589884), (4, 504442413), (6, 336294942), (9, 224196628), (12, 168147471), (18, 112098314), (36, 56049157), (79, 25541388), (157, 12852036), (158, 12770694), (237, 8513796), (314, 6426018), (316, 6385347), (471, 4284012), (474, 4256898), (628, 3213009), (711, 2837932), (942, 2142006), (948, 2128449), (1413, 1428004), (1422, 1418966), (1884, 1071003), (2826, 714002), (2844, 709483), (4519, 446508), (5652, 357001), (9038, 223254), (12403, 162684), (13557, 148836), (18076, 111627), (24806, 81342), (27114, 74418), (37209, 54228), (40671, 49612)]