275689810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131909}}^1$

素因数の和:131946

約数の個数: 32

約数和(自身を含む): 569851200

約数和(自身を除く): 294161390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 131909, 263818, 659545, 1319090, 1450999, 2506271, 2901998, 5012542, 7254995, 12531355, 14509990, 25062710, 27568981, 55137962, 137844905, 275689810]

約数ペア:

[(1, 275689810), (2, 137844905), (5, 55137962), (10, 27568981), (11, 25062710), (19, 14509990), (22, 12531355), (38, 7254995), (55, 5012542), (95, 2901998), (110, 2506271), (190, 1450999), (209, 1319090), (418, 659545), (1045, 263818), (2090, 131909)]