1820072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1808728

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 179, 248, 328, 358, 716, 1271, 1432, 2542, 5084, 5549, 7339, 10168, 11098, 14678, 22196, 29356, 44392, 58712, 227509, 455018, 910036, 1820072]

約数ペア:

[(1, 1820072), (2, 910036), (4, 455018), (8, 227509), (31, 58712), (41, 44392), (62, 29356), (82, 22196), (124, 14678), (164, 11098), (179, 10168), (248, 7339), (328, 5549), (358, 5084), (716, 2542), (1271, 1432)]